Q1 - Curved surface area of a cylinder is 528 sq cm. If circumference of its base is 44 cm, find the height of the cylinder?
A. 12 cm
B. 24 cm
C. 36 cm
D. 6 cm
Answer - A
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Q2 - In a triangle the length of the side opposite the right angle is 9√3 cm, what is the length of the side opposite to the angle which measures 30 degree?
A. 9 cm
B. 3√3 cm
C. 6 cm
D. (9√3)/2 cm
Answer - D
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Q3 - In ΔDEF, G and H are points on side DE and DF respectively. GH is parallel to EF. If G divides DE in the ratio 1:3 and HF is 7.2 cm, find length of DF
A. 2.4 cm
B. 4.8 cm
C. 3.6 cm
D. 9.6 cm
Answer - D
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Q4 - If the radius of a circle is increased by 15% its area increases by _________
A. 30 percent
B. 32.25 percent
C. 15 percent
D. 16.125 percent
Answer - B
Detail - No Details

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