Transcript of RRVPNL - Question bank - Part - 2
Testbook Live Course Capsules1
U s e f u l L i n k s
Question
U s e f u l L i n k s
English
Questions 1 Who is known as 'Iron man of Rajasthan' ?
1) Govind Giri
2) Haribhau Upadhayay
Testbook Solution Correct Option - 3
The correct answer is Damodar Lal Vyas.
He was born in Malpura town of Tonk district.
He was called the Iron Man of Rajasthan.
Govind Giri: o He was born in Dungarpur.
o Govind Giri founded the Sampada Sabha in 1883 for the upliftment
of the tribe.
o He initiated the Lassadia movement for the social reform of the
people of Mewar, Vagad, and
the surrounding areas.
o He was born in 1892 Gwalior, Madhya Pradesh.
o Haribhau Upadhyay was the editor of a newspaper called Tyag
Bhoomi, which was an advance
in the political awakening of Rajasthan.
Motilal Tejawat: o He was born in Udaipur.
o He is known as the Messiah of the tribals in the predominant area
of the Bhil tribe.
o Started the Eki movement from Chittor to create a political
awakening in the Bhil tribe.
Questions 2 Which among the following was the second capital of
Kushanas in ancient India?
1) Patliputra
2) Delhi
3) Lahore
4) Mathura
None of the above/ More than one of the above
Testbook Solution
Correct Option - 4 The correct answer is option 4 i.e.,
Mathura.
The Kushan dynasty was administered from two capitals - Purushapura
(Peshawar), and Mathura in
northern India.
In the 1st century CE, Kujula Kadphises (Kadphises - 1) founded the
Kushan dynasty.
U s e f u l L i n k s
The Kushans are considered to be one of the five branches of the
Yuezhi tribe who lived in the Chinese
frontier of Central Asia.
Kanishka (127-151 AD) is considered as the greatest ruler of the
Kushan dynasty. He was the son
of Bhima Kadphises.
o He captured Patliputra and took away the Buddhist monk Asvaghosha
with him to Peshawar.
o Kanishka convened the fourth Buddhist Council at Kundalavana in
Kashmir.
o The Gandhara School of Art flourished under him.
Questions 3 Which Delhi Sultan adopted the policy of 'blood and
iron'?
1) Iltutmish
2) Balban
Testbook Solution Correct Option - 2 The correct answer is
Balban.
Ghiyas ud din Balban was the ninth sultan of the Mamluk/Slave
dynasty of Delhi.
He belonged to the famous group of 40 Turkic slaves of
Iltutmish.
His rise from the low position of a water carrier to the rank of
the Sultan speaks of his extraordinary quali-
ties.
He is known to have reduced the power of the nobility and
heightened the stature of the sultan.
He is associated with using the policy of blood and iron.
The policy of 'blood and iron' implied being ruthless to the
enemies, use of sword, harshness and strictness and shedding
blood.
The policy employed method of violent terrorism against
enemies.
He suppressed many internal revolts and protected the Sultanate
from external invasions.
He was responsible for the dethronement of Bahram Shah and
instalment of Masud as a King.
Iltutmish- He was the third of the Mamluk/Slave kings who ruled the
former Ghurid territories in northern
India.
Alauddin Khilji- He was an emperor of the Khalji dynasty. He
instituted a number of significant adminis-
trative changes, related to revenues, price controls, and
society.
Muhammad bin Tughluq- He was the eldest son of Ghiyas-ud-Din
-Tughlaq, the founder of the Tughluq
dynasty. He introduced the concept of token currency.
Questions 4
Binhai raso is written by which of the following author?
1) Padmanabh
2) Maheshdas
3) Dalpat
Testbook Solution Correct Option - 2
The correct answer is Maheshdas.
Binhai Raso is written Maheshdas.
Author Literature
Bhandari Vyas Hammirayan
Dalpat Khuman Raso
Padmanabh Kanhadade Prabandh
Questions 5 Which was the first capital of ancient Mahajanapada
Magadh ?
1) Pataliputra
2) Vaishali
3) Champa
4) Anga
Testbook Solution
Correct Option - 1 The correct answer is Pataliputra.
Pataliputra was a city in ancient India, built by Magadha ruler
Udayin in 490 BCE as a small fort near
the Ganges river.
Patliputra was the capital of major powers in ancient India, like
the Nanda Empire, Shishunaga Em-
pire, the Maurya Empire, the Gupta Empire, and the Pala
Empire.
Patliputra renamed Patna by Sher Shah Suri.
Patliputra became one of the largest cities in the world during the
Maurya period.
Magadha was counted as one of the sixteen Mahajanapadas, and the
kingdom was in southern Bihar
in ancient India.
The kingdom also played an important role in the development of
Buddhism and Jainism.
The Gupta Empire and Maurya Empire were originated in
Magadha.
Questions 6 On which river’s banks was Harappa situated?
1) Luni
2) Bhogava
3) Indus
4) Ravi
Testbook Solution
Correct Option - 4 The correct answer is Ravi.
Ravi river's Banks was situated on Harappa.
o The Indus Valley civilization was discovered first in 1921 at the
modern site of Harappa situ-
ated in the province of West Punjab in Pakistan.
o The city lies on the banks of the river Ravi, a left-bank
tributary of river Indus.
Harappan civilization is also known as Indus Valley Civilization
for being situated on and around the
banks of the Indus river.
It flourished around 2,500 BCE in the western part of South Asia,
in contemporary Pakistan, western In-
dia, and parts of Afghanistan.
Hence, option 4 is correct.
Indus River : o The Indus River is one of the main rivers of the
Indo-Gangetic Plain in the Indian subconti-
nent.
o It flows through the Indian state of Jammu & Kashmir and
along the length of Pakistan to the
Arabian Sea. o Originating in the Tibetan Plateau in the vicinity
of Lake Manasarovar, the river runs a course
through the Ladakh region of India towards Gilgit-Baltistan.
o Then flows in a southerly direction along the entire length of
Pakistan to merge into the Arabian
Sea near the port city of Karachi in Sindh.
Luni River : o Luni is the largest river in the Thar desert in
north-west India.
It originates in the Pushkar valley of the Aravalli Range, near
Ajmer.
It passes through the southeastern portion of the Thar
Desert.
It ends in the marshy lands of Rann of Kutch in Gujarat, after
traveling a distance of
495 km.
It serves as an essential source of irrigation water.
o Luni is a major west-flowing river that originates from the
western slopes of Naga hills, at an ele-
vation of 772 m in the Ajmer district of Rajasthan.
Bhogwa River :
It is a major right tributary of the Sabarmati River.
o The city of Surendranagar is on the banks of the Bhogavo.
o Dholidhaja Dam is located on the river.
Questions 7 Which forest is also referred to as ‘Monsoon
Forests’?
1) Montane Forests
None of the Above/ More than one of Above
Testbook Solution Correct Option - 2 The correct answer is "
Tropical Deciduous Forests".
Tropical Deciduous Forest is also called as " Monsoon
Forest".
Tropical Deciduous forests are found in the belt along the equator
between the tropics of Cancer and
Capricorn as well as in the humid subtropics
Tropical Deciduous Forests are home to trees with broad leaves
which shed in one season of the year.
The range of the rainfall in this forest is 70 - 200cms.
There are two types of deciduous forest namely -
1. Moist Deciduous Forest
2. Dry Deciduous Forest.
Some of the major states in which these types of forests are found
are -
1. Madhya Pradesh
2. Uttar Pradesh
5. Some parts of Maharashtra
Questions 8 The Hundru Fall is located in which of the following
Plateau?
1) Chhota Nagpur Plateau
None of the Above/ More than one of Above
Testbook Solution Correct Option - 1 The correct answer is option
1, i.e Chhota Nagpur Plateau.
In India, huge reserves of iron, coal, and manganese are found in
the Chhota Nagpur plateau.
In the plateau areas, there may be several waterfalls as the river
falls from a great height.
Hundru waterfall is located in Ranchi district in the Indian state
of Jharkhand. It is the 34th highest wa-
terfall in India.
It is a type of scrap fall on the Subarnarekha River.
The lava plateaus are rich in black soil that are fertile and good
for cultivation.
Many plateaus have scenic spots and are of great attraction to
tourists.
Questions 9 Silver fiber revolution is related to which of the
following agricultural commodity?
1) Egg/Poultry production
U s e f u l L i n k s
Testbook Solution Correct Option - 4
The Correct Answer is Cotton.
Revolutions in Agriculture
Revolution Related commodity
development
production
eration flood Milk production
Questions 10 Which of the following crop is not a Zaid crop?
1) Mustard
2) Watermelon
3) Pumpkin
4) Cucumber
Bitter gourd
Testbook Solution
Correct Option - 1 The correct answer is option 1, i.e
Mustard.
Kharif Crops:
o Kharif crops are also known as monsoon crops as they are
cultivated in the monsoon season.
o These crops are sown at the beginning of the rainy season.
o Rice, maize, bajra, ragi, sorghum, soybean, groundnut, cotton,
etc are all Kharif types of crops.
Zaid Crops:
U s e f u l L i n k s
o Zaid season is a short season between Kharif and Rabi
season.
o The crops grown during this season are known as Zaid crops.
o Pumpkin, cucumber, watermelon, bitter gourd, etc are all Zaid
types of crops.
Rabi Crops:
o These are the crops that are sown at the end of the monsoon
season or at the beginning of the win-
ter season.
o These crops are known as winter crops.
o Wheat, Mustard, pulses, barley, etc. are all Rabi types of
crops.
Questions 11 How much of Thar Desert in India falls in Rajasthan
?
1) 40%
2) 60%
3) 80%
4) 90%
Testbook Solution Correct Option - 2
The correct answer is 60%.
Rajasthan is India's only state that has a real hot desert within
its territory.
o Vast stretches of sand dunes of different kinds - longitudinal
dunes, barchans, transverse dunes -
are characterized by physiography.
o Almost 60% area of the THAR Desert in India falls in
Rajasthan.
In reality, a portion of the Thar Desert extending into Pakistan is
the Great Indian Desert, covering the dis-
tricts of Barmer, Jaisalmer, Jalor, Jodhpur, Bikaner, Ganganagar,
Churu, Jhunjhunun, Sikar, Na-
gaur, and Pali.
The total area of the arid tract is 233,100 square kilometres or
approximately three-fifths of the Raja-
sthan State.
The rock exposures in the Thar region are predominantly of Aravali
gneiss and schist, Malani granites, and
Vindhyans, indicating that Thar is part of the peninsular block's
western extension.
Jurassic and Eocene marine formations belong to the rock exposures
in the Barmer - Jaisalmer - Bikaner
tract to the extreme west and north, whereas those in the central
area of Jalor - Siwana - Jodhpur -
Khinwasar tract are of igneous rocks, often overlaid by Vindhyan
sedimentaries.
There is also proof of a great culture that had flourished in the
past there.
The deep-seated formations, such as the Jaisalmer Lathis, are small
potable water zones with local re-
charge facilities.
The blown sand superimposes large stretches of alluvium contributed
by ancient rivers in their submerged
channels.
Recurring aridity has endowed this tract with items such as gypsum,
potash, common salt, at different
stages of geological times. Phosphorus, and bentonitic and ceramic
clays.
Questions 12 Which chemical is sprayed into clouds in the process
of cloud seeding to bring in artificial rain?
1) Silver fluoride
2) Silver bromide
3) Silver chloride
4) Silver iodide
None of the above/ More than one of the above
Testbook Solution
Correct Option - 4 The correct answer is Silver iodide.
Silver iodide is an inorganic compound that used to produce
artificial rains. o The formula of the silver iodide is AgI.
o Silver iodide sprayed into clouds in the process of cloud seeding
to bring in artificial rain.
o It is a highly photosensitive compound.
o Used in silver-based photography.
o Used as an antiseptic.
o Silver iodide is prepared by the reaction of an iodide solution
with a solution of silver ions.
Silver bromide is used in photography.
Silver chloride is frequently used in making photochromatic
glass.
Questions 13 Who formed the "Hadauti Prajamandal"?
1) N.B. Gadgil
3) Nayanuram Sharma
Correct Option - 3 The correct answer is Nayanuram Sharma.
Pandit Nayanuram Sharma was a worker of Rajasthan Seva Sangh,
responsible for public awareness
in Kota.
Pandit Nayanuram Sharma established Praja Pratinidhi Sabha in Kota
in 1918.
Hadoti Seva Sangh was established under the chairmanship of Pandit
Nayanuram Sharma for public
awareness in the Hadoti region.
He was the father of Public Awakening in Kota State.
He was an active member of Rajasthan Seva Sangh founded by Vijay
Singh Pathik.
Through Hadoti Seva Sangh, he started an anti-forced movement in
Kota State, which resulted in a re-
duction in the strictures of forced labor.
Pandit Nayanuram Sharma founded Hadauti Prajamandal in 1934 but due
to the conservative policy
of Maharaja Ummed Singh II, this institution became inactive.
Pandit Nayanuram Sharma, along with Abhinav Hari, established the
Kota Prajamandal in 1939 as
the Hadoti Praja Mandal became defunct.
The Praja Mandal had requested to eradicate illiteracy, provide
irrigation facilities to the farmers, and make proper arrangements
for food grains.
U s e f u l L i n k s
Gokul Lal Asawa: o He was a famous revolutionary who contributed to
the independence of the country.
o He was a member of the executive of the Congress Committee after
the creation of Rajasthan.
o He was made the Chief Minister in the Union formed by merging the
southeast princely states.
N.B. Gadgil: o He was born on 10 January 1896 in Maharashtra,
India.
o He has started the social reform movement in Maharashtra.
Maharao Bhim Singh of Kota: o He was the last ruler of the Kota
state.
o When Kota merged to form the Rajasthan union on 25 March 1948,
become the Rajpramukh.
Questions 14 According to Dalton, atoms of a given element
are
1) Identical mass, size and shape.
2) Identical mass, size and different shape.
3) Identical mass but different size and shape.
4) Identical size and shape but different mass.
5.
Testbook Solution
John Dalton Postulates about atoms.
All matter is made up of tiny, indivisible particles called
atoms.
All atoms of a specific element are identical in mass, size, and
other properties. However, atoms of dif-
ferent element exhibit different properties and vary in mass and
size.
Atoms can neither be created nor destroyed. Furthermore, atoms
cannot be divided into smaller particles.
Atoms of different elements can combine with each other in fixed
whole-number ratios in order to form
compounds.
Atoms can be rearranged, combined, or separated in chemical
reactions
John Dalton raised the atomic theory that acted as an explanation
of the following two laws.
Law of conservation of mass: o According to the law, mass can
neither be destroyed nor created in any chemical reaction.
Law of constant proportion/ definite proportion:
o The laws state that in a chemical substance, the elements are
always present in certain propor-
tions by mass.
For example:
o Oxygen & Hydrogen are present in water in a ratio of 8:1) So
we will obtain 1g of hydro-
gen and 8g of oxygen if we decompose 9g of water.
Atom:
o An atom is the smallest invisible unit of matter that constitutes
a chemical element.
o Every plasma, solid, gas & liquid, composed of ionized or
neutral atoms.
o Around 100 picometers across, atoms are extremely small.
Atomic theory:
U s e f u l L i n k s
o As per the theory, all matter whether it is a mixture, compound,
element, is consists of invisible
particles called ‘atoms’.
Questions 15
Which one the following is the second highest peak of Aravali
Mountain Range?
1) Guru Sikhar
2) Naag Pahad
Testbook Solution Correct Option - 3
Ser mountain peak is the second highest peak of the Aravali
mountain range.
Its height is 1592 meter and it is situated in Sirohi,
Rajasthan.
Peak Height (in me-
1) Is independent of temperature
2) Is independent of Pressure
3) Decrease with temperature
4) Does not depend upon the nature of the liquid
5.
Concept:
Vapour Pressure-
The pressure at which liquid and vapour can co exist at a given
temperature is called the vapour pres-
sure of the liquid.
When a liquid is kept in a closed vessel with some free space, it
starts to vaporise.
The vapourisation continues until a state of equillibrium is
reached between vapourisation and conden-
sation.
At equilibrium, the state gets saturated and the pressure exerted
by the vapour molecules is called vapour
U s e f u l L i n k s
Explanation:
Two processes are occurring here simultaneously
o condensation of the vapour molecules back to the liquid
surface.
o vapourisation from the liquid surface.
To overcome the forces of attraction in the surface of the liquids,
sufficient energy of activation and ki-
netic energy s required.
Energy is also required to go from the liquid phase to the vapour
phase.
Increasing the temperature will increase the kinetic energy of the
molecules.
This will give them more energy to overcome the attractive
forces
Now, greater number of molecules will go into the vapour
phase.
Thus, overall vapour pressure would increase with increase of
temperature.
The vapour pressure does not depend on the free space given or the
quantity of liquid.
Questions 17
More than two-thirds of rice producing area of Rajasthan falls
under which agro-climatic zone?
1) Flood prone eastern plain
2) Sub-humid southern plain
3) Humid southern plain
4) Humid south-eastern plain
Testbook Solution Correct Option - 2
Rice is an important crop of Rajasthan grown in the command area as
well as the area of high rainfall.
fed transplanted (16.1%).
More than two-thirds of rice-producing area of Rajasthan falls
under a sub-humid southern agro-climatic
zone.
Questions 18 The difference between the compound interest and
simple interest on a certain sum at 15% annum for 2 years is
Rs.
450. What is the value of the sum?
1) Rs .29,000
2) Rs. 25,000
3) Rs. 20,000
4) Rs. 22,000
Given:
Rate (R) = 15%
Time = 2 years
The difference between S.I. and C.I. for 2 years = PR2/(100)2
Where
S.I. = (P × R × T)/100
⇒ 129P/400
The difference between S.I. and C.I. for 2 years = (129P/400) –
3P/10
⇒ 9P/400 = 450
⇒ P = 20000
Let the principal be Rs. P.
According to the question,
The difference between the compound interest and simple interest
for 2 years = PR2/(100)2
⇒ 450 = P × 15 × 15/10000
∴ The value of the sum is Rs. 20,000.
Questions 19 Which of the following liquids has the lowest
density?
1) Salt water
Testbook Solution Correct Option - 2 The correct answer is
Petrol.
Petrol is a transparent liquid that is used primarily as a fuel in
internal combustion engines.
It consists mostly of organic compounds obtained by the fractional
distillation of petroleum.
The specific gravity (or relative density) of gasoline ranges from
0.71–0.77 kg/l or 0.7489 gram per cubic
centimetre.
Petrol floats on water as it has a low density than water.
When salt is dissolved in freshwater, the density of the water
increases due to the increase in the mass of
the water, this is the reason why the density of salt-water is more
the density of fresh-water.
Density of mercury = 13.6 gm/cm3) Density of fresh water = 1
gm/cm3)
Questions 20 'Income and employment theory' is the other name for
which branch of Economics?
1) Macroeconomics
2) Microeconomics
Testbook Solution Correct Option - 1
The correct answer is Macroeconomics.
Macroeconomics is a branch of economics that studies how an overall
economy:
o Inflation.
o National income.
o Changes in unemployment.
The two main areas of macroeconomic research are long-term economic
growth and shorter-term busi-
ness cycles.
about how those affect the utilization and distribution of
resources.
o Microeconomics provides a more complete and detailed
understanding than macroeconomics.
Public finance is the management of a country’s revenue,
expenditures, and debt load through various
government and quasi-government institutions.
Tax collection.
International economics deals with the economic activities of
various countries and their consequences.
o It studies economic and political issues related to international
trade and finance.
Questions 21
T alone can complete the work in 12 days. T and U together worked
on a piece of work and completed one-third work in 3 days. In how
many days can U alone complete the same piece of work?
1) 36 days
2) 40 days
3) 25 days
4) 30 days
Given:
T and U together completed one-third work in 3 days.
Concepts used:
Time = Work/Efficiency
Let U alone can complete the work in x days.
⇒ 1 day work of U = 1/x
Time taken by T and U to complete one-third work = 3 days
⇒ Time taken by T and U in completing 1 full piece of work = 3 ÷
(1/3) days = 9 days
⇒ 1 day work of T and U working together = 1/9
⇒ (1/12) + (1/x) = 1/9
⇒ 1/x = (1/9) – (1/12)
⇒ x = 36 days
U s e f u l L i n k s
If T and U complete (1/3)rd of work in 3 days, total work completed
in 3 × 3 = 9 days
work time efficiency
T + U 9 days 36/9 = 4
Total work(LCM) 36 units
Efficiency of U = Efficiency of (T + U) - Efficiency of T = 4 - 1 =
1
Time by which U will complete the work alone = 36/1 = 36 days
∴ U alone can complete a piece of work in 36 days.
Questions 22 The female sex hormone is
1) estrogen
2) androgen
3) insulin
4) oxytocin
None of the above / More than one of the above
Testbook Solution Correct Option - 1 The correct answer is
Estrogen.
Hormones are chemical messengers that the endocrine glands produce
& release directly into the
bloodstream.
o Hormones help regulate many bodily processes, such as hunger,
sleep, and growth.
Sex hormones play an essential role in sexual development and
reproduction.
o The main glands that produce sex hormones are the adrenal glands
and the gonads.
o It includes the ovaries in females and testes in males.
Sex hormones are crucial for various functions of the body in both
male & female.
o Some of them are:
Puberty and sexual development.
Female sex hormone:
o The ovaries and adrenal glands are the main producers of female
sex hormones.
o Female sex hormones include estrogen, progesterone, and a small
amount of testosterone.
o Estrogen: The majority of the estrogen is produced by the
ovaries.
The adrenal glands and fat cells also produce small amounts of
estrogen.
Estrogen plays a crucial role in reproductive and sexual
development in the female.
o Progesterone: The adrenal glands, ovaries & placenta produce
the hormone progesterone.
Progesterone level increases during ovulation and spur during
pregnancy.
It helps in stabilizing the menstrual cycle.
Prepares the body for pregnancy.
Its lower level leads to irregular periods & increases
complications during pregnancy.
tics in female, which are the following:
o Breast development.
o Hair growth on the underarms, legs, and pubic region.
o Widening of the pelvis and hips.
Factors that can affect the levels of female sex hormones are the
following:
o Age.
o Menstruation.
o Pregnancy.
o Menopause.
o Stress.
o Medications.
Questions 23 What is the highest denomination note ever printed by
the RBI?
1) Rs. 1,00,000
2) Rs. 10,000
3) Rs. 5,000
4) Rs. 1,000
The correct answer is Rs. 10,000.
The highest denomination currency note ever printed by the Reserve
Bank of India was a note of 10,000
during the British Raj in 1938.
Although the note was demonised in 1946, a new edition of the note
was introduced in 1954) How-
ever, 10,000 notes along with 1,000 notes and 5,000 notes were
demonised by the then PM Morarji
Desai in 1978.
The Indian 2000-rupee banknote is the Indian rupee
denomination.
It was issued by the Reserve Bank of India (RBI) on 8 November 2016
after the demonetization of 500
and 1000 notes and has been in circulation since 10 November
2016.
It is part of the Mahatma Gandhi New Banknote Series with a
completely new design.
Questions 24 Two numbers are in ratio 3 : 2. If the product of
H.C.F and L.C.M is 486, find the larger number.
1) 28
2) 27
3) 26
4) 25
Given:
H.C.F × L.C.M = 486
Calculation:
3x × 2x = 486
Questions 25 Identify the cold blooded animal.
1) Elephant
2) Human
3) Dog
4) Snake
Snake is the cold-blooded animal among the available options.
Those animals that cannot regulate the internal temperature in
their body are known as Cold-blooded ani-
mals.
Cold-blooded animals get their heat from the outside environment,
they cannot survive in extreme temper-
ature conditions.
Fish, reptiles, and amphibians are some of the examples of
cold-blooded animals.
Warm-blooded animals are those animals that can regulate their
internal body temperature on their own.
Birds, mammals, dogs, etc. are some of the examples of warm-blooded
animals.
Questions 26
1) Subsistence agriculture
2) Shifting agriculture
3) Plantation agriculture
4) Intensive agriculture
Correct Option - 3 The correct answer is Plantation
agriculture.
Plantation farming is a single crop farming of rubber, tea, coffee,
cocoa, spices, coconut, and fruit crops
like apples, grapes, oranges, etc.
It is capital intensive and demands good managerial ability,
technical know-how, sophisticated machinery,
fertilizers, irrigation, and transport facilities.
Plantation agriculture is export-oriented agriculture.
Most of the crops grown in plantation agriculture have a life cycle
of more than two years.
Natural rubber, coconuts, oil palm, tea, cocoa, and coffee are all
tree crops and take years to mature, but
afterward, they are productive for long periods.
Questions 27
A shopkeeper purchased two qualities of rice A & B. He bought
10 kg of rice A at Rs. 35/kg and 20 kg rice B at Rs.
47/kg. Find the overall cost price per kgs if he mixes both types
of rice.
1) 43
2) 42
3) 41
4) 40
Given:
He bought 10 kg of rice A at Rs. 35/kg and 20 kg rice B at Rs.
47/kg.
Calculation:
⇒ A = Rs. 350
⇒ B = Rs. 940
Overall cost price per kg of mixture = (350 + 940)/(10 + 20)
⇒1290/30 = Rs. 43
Questions 28
- l
1)
Testbook Solution Correct Option - 3
l
:
3) Sub-Acute Respiratory Syndrome
5.
None of these
Testbook Solution Correct Option - 2 The correct answer is Severe
Acute Respiratory Syndrome.
Explanation:
The full form of the SARS disease is Severe Acute Respiratory
Syndrome.
SARS is a viral respiratory disease caused by a SARS-associated
coronavirus.
It was first identified at the end of February 2003 during an
outbreak that emerged in China and spread to
4 other countries.
SARS is an airborne virus and can spread through small droplets of
saliva in a similar way to the cold
and influenza.
SARS can also be spread indirectly via surfaces that have been
touched by someone who is infected with
the virus.
It was the first severe and readily transmissible new disease to
emerge in the 21st century.
In the first 20 years of the 21st century, the world has seen
outbreaks of avian influenza, Ebola virus dis-
ease, Zika virus disease, Nipah virus disease, Severe Acute
Respiratory Syndrome (SARS), Middle
East Respiratory Disease (MERS), and novel coronavirus.
Questions 30
How many indicators are used to calculate Multi-Dimensional Poverty
Index?
1) 10
2) 9
3) 3
4) 5
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The correct answer is Option 3, i.e 10 and 3) There are 10 and 3
Indicators and Dimensions are used to
calculate the Multi-Dimensional Poverty Index respectively.
The Multidimensional Poverty Index (MPI) identifies multiple
deprivations at the household and indi-
vidual level in health, education, and standard of living.
The global Multidimensional Poverty Index (MPI) is an international
measure of acute multidimensional
poverty covering over 100 developing countries.
It complements traditional monetary-based poverty measures by
capturing the acute deprivations that each
person faces at the same time with respect to education, health,
and living standards.
DIMEN-
child is undernour-
years preceding
the survey.
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drinking water
truck.
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30 Questions
Questions 1
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Questions 2
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Questions 3
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Questions 4
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Questions 5
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Questions 6
1)
Testbook Solution
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Questions 7
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Testbook Solution Correct Option - 2
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Questions 8
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Testbook Solution Correct Option - 1
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Questions 9
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Questions 10
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Questions 11
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2) 60%
3) 80%
4) 90%
60%
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Questions 12
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Questions 13
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Questions 14
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Testbook Solution
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Questions 15
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2)
Testbook Solution Correct Option - 3
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4)
U s e f u l L i n k s
Testbook Solution
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Questions 17
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1)
2)
3)
5.
Testbook Solution Correct Option - 2
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(16.1%)
- - -
Questions 18
2 15% 450
?
1) 29,000
2) 25,000
3) 20,000
4) 22,000
:
= .450
(R) = 15%
= 2
S.I. = (P × R × T)/100
C.I. = P(1 + R/100)T – P
2 C.I S.I = PR2/(100)2
,
S.I. = (P × R × T)/100
⇒ (P × 2 × 15)/100
⇒ 129P/400
2 C.I S.I = (129P/400) – 3P/10
⇒ 9P/400 = 450
⇒ P = 20000
P
,
2 = PR2/(100)2
⇒ 450 = P × 15 × 15/10000
Questions 19
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1)
2)
( ) 0.71–7.7 / l 0.7489
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-
= 13.6 /3
= 1 /3
Questions 20
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2)
5.
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Testbook Solution Correct Option - 1
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Questions 21
T 12 T U 3 -
U ?
1) 36
2) 40
3) 25
4) 30
:
U s e f u l L i n k s
T 12
T U 3 -
:
1 = /
= /
T 1 = 1/12
U x
⇒ U 1 = 1/x
T U - = 3
⇒ T U = 3 ÷ (1/3) = 9
⇒ T U 1 = 1/9
⇒ (1/12) + (1/x) = 1/9
⇒ 1/x = (1/9) – (1/12)
⇒ x = 36
:
:
T U (1/3) 3 , 3 × 3 = 9
T + U 9 36/9 = 4
(...) 36
U = (T + U) - T = 4 - 1 = 1
U = 36/1 = 36
∴ U 36
Questions 22
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3)
5.
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Testbook Solution Correct Option - 1
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Questions 23
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1) 1,00,000
2) 10,000
3) 5,000
4) 1,000
5.
Testbook Solution Correct Option - 2
10,000
1938 10,000
1946 , 1954
, 1,000 10,000 5,000 1978
2000
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10 2016
Questions 24
3 : 2 486 ,
:
× = 486
:
× =
:
3x × 2x = 486
1)
2)
Testbook Solution Correct Option - 4
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Questions 26
1)
Testbook Solution Correct Option - 3
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Questions 27
A B A 10 35 / B 20
47 /
1) 43
2) 42
3) 41
4) 40
:
A 10 35 / B 20 47 /
:
⇒ A = 350
⇒ B = 940
,
= (350 + 940) / (10 + 20)
⇒1290/30 = Rs. 43
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Questions 29
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Testbook Solution
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Questions 30
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1) 10
2) 9
3) 3
4) 5
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