A veranda is 40 m long and 15 m broad. It is to be paved with stones, each measuring 6 dm by 5 dm. The number of stones required is2002000300030000The sum of the diameters of two circles is 35 cm and the difference of their circumferences is 22 cm. The area of the smaller circle will be121 sq. cm144 sq. cm154 sq. cm164 sq. cm169 sq. cm

Question 3 of 25

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In a canal, 30 dm wide and 12 dm deep, water is flowing with a velocity of 100 km per hour. How much area will it irrigate in 30 minutes, if 8 cm of standing water is desired?1.8 105 m22.25 106 m25 105 m22.25 105 m2Bottom of Form

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Area & Volume

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Question 4 of 25

What is the area of the shaded portion in the given figure?

196 cm2224 cm2240 cm2Cannot be determinedNone of these

stion 5 of 25

Mark

In the given figure, ABCQ is a quadrant of a circle with radius 14 cm. With AC as diameter, a semicircle is drawn. Find the area of the shaded portion.

84 cm298 cm2144 cm2154 cm2

Question 6 Top of Form

In the given figure, PQ is the diameter of a circle with radius 5 cm. If the length of RS is 6 cm, what is the area of the trapezium PQRS?

20 cm232 cm240 cm248 cm2Bottom of Form

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