,, Swsthvrit, Agad Tantra and Vyavahar Ayurveda. Question Board 1234 5678 9101112 131415.
P1P2 General 2002 1234 5678 910 Paper 1 P1P2 General 2002 Paper 2 1234 5678 91011.
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Transcript of P1P2 General 2002 1234 5678 910 Paper 1 P1P2 General 2002 Paper 2 1234 5678 91011.
General 2002
P1 P2
Paper1 Q1(a)
9.2- 3.71
01 1
.
8
94
1
5
5.49+ 6.471 . 6911
7.29x 8
238572
(b)
.(c)
6 8 7 300 = 6 8 7 100 3 2 29.
6.8732
(d)
33 2
4
3 11
1 4
33
4
18
4
General 2002
P1 P2
Paper1 Q2
( )P yellownumber of favourable outcomes
number of possible outcomes
3
15 1
5
(a)
(b)New total =14
( )P pinknumber of favourable outcomes
number of possible outcomes
6
14 3
7
General 2002
P1 P2
Paper1 Q5y
x-2-4-6
2
4
6
2 4 6-2
-4
-6
(a) A (-4,-3)B (3,-1)C (4,4)
(b)
(c)A
B
C
Gradient of AB =
vert
hor
2
7
D
D ( -3,2)
General 2002
P1 P2
Paper1 Q60.404 1
441% 0.04
4
10Change into decimals to compare.
0.250.404 0.41 0.04 0.4
0.25 0.404 0.410.04 0.4
General 2002
P1 P2
Paper1 Q7
O
BCA
AB is a tangent ; 90BCO
26
Triangle AOB is isosceles ; CAO CBO 26
26
So180 90 26COB (Angles in a triangle)
64
General 2002
P1 P2
Paper1 Q8
0
10
20
30
40
50
60
70
80
90
100
10 20 30 40 50 60 70 80 90 100Science marks
Mathematics marks
(c)
Maths mark =
54%(estimate)
General 2002
P1 P2
Paper1 Q9
Week one
Week two
Plant A 29 cm 57 cm
Plant B 46 cm 71 cm
Growth
57 – 29 = 28 cm
71 – 46 = 25 cm
Plant A has grown more by 3 cm .
General 2002
P1 P2
Paper1 Q10
Each tyre spends one fifth of it’s time in the trunk.
So
Each tyre does 420 000
5of miles
14 000
5miles
416 000
5miles
General 2002
P1 P2
Paper2 Q1
• D = • S = • T =
List ;
?76 km/h3 hrs 45 mins
45 mins = 45/60 hrs = 0.75 hrs
= 3.75 hrs
D
S T
D = S x T
= 76 x 3.75
= 285 km
?
General 2002
P1 P2
Paper2 Q2(a)
(b)
VAT = 17.5% of £779
= 17.5/100 x 779
= 136.325
= £ 136.33
Total cost = 779 + 136.33
= £ 915.33
Difference = 915.33 - 900
= £ 15.33
Refund(Double the difference)
= 15.33 x 2 = £ 30.66
General 2002
P1 P2
Paper2 Q3
450 cm
40 cm
(a) From formula sheet; V = r2 h = 3.14 x (20)2 x 450
= 565486.68
= 565 000 cm 3
(b)
5 6 5 0 0 0 = 5.65 x 10 5
General 2002
P1 P2
Paper2 Q41 section 2 sections 3 sections
(a)
(b)
Number of sections(s) 1 2 3 4 12Number of iron bars (b) 8 2215 29
(c)
Number of iron bars = Number of sections x 7 + 1+7 +7 +7
12 x 7+1b = 7s +1
176 = 7s +1
175 = 7s
s = 25 25 sections
85
General 2002
P1 P2
Paper2 Q5
Find 4.5% of £1640
This is for 12 months
Yearly interest =4.5
1640100
73.80
Monthly interest =73.80
126.15
9 months interest = 6.15 9 £ 55.35
General 2002
P1 P2
P
Q
R
S
12 cm
20 cm
In a rhombus, diagonals are bisected at right angles.P
Q
10 cm
6 cm
Paper2 Q6
SOHCAHTOA
O
T A= 1.667
xo = tan –1 (1.67)
= 59 o
tan xo = A
O
10
6
Therefore 2 59PQR 118
General 2002
P1 P2
Paper2 Q7
Bath
Strip of p
lastic
30cm
20 cm
According to Pythagoras:
x2 = 1802 + 1202
= 32400 + 14400
= 46800
x = 46800 = 216.33 cm
180 cm
120 cmx
General 2002
P1 P2
Paper2 Q8(a)
(b)
Scale 1:2
HP (15 cm) 7.5 cm
HT (20 cm) 10 cm
Rod (35 cm) 17.5 cmH P
T
By measuring PT on your drawing you get; 12.5 cm
So
Actual length of PT = 2 x 12.5
= 25 cm
General 2002
P1 P2
Paper2 Q10
A B120 cm
(a)
(b)
Length of curve 2d
120 2
188.5 cmLength of metal edge 188.5 120
308.5 cm
Length of metal
edge needed 308.5 164936 cm49.36 m
50m will be enough!
General 2002
P1 P2
Paper2 Q11Hire purchase price = Deposit + Total instalments
Find these to calculate this
“ The hire purchase price is 22% more than the cash price”
hire purchase price = cash price x 1.22
= 6300 x 1.22
= £ 7686
“….requires a deposit, which is 15% of the cash price”
deposit = 15% of £6300
= 0.15 x 6300
= £945
Total instalments = Hire purchase price - Deposit
= 7686 - 945 = £ 6741
Each instalment =
= £ 112.35
6741 60