Race Institute

#38, Burkit Road,

Opposite to bus terminal,

Thyagaraya Nagar

Chennai - 600 017.

Phone:

044-64563030

044-42660776

Mobile:

9043303030

Contact Person:

Bharath Seeman

1.The cost of painting the whole surface area of a cube at the rate of 13paise per sq.cm is Rs. 343.98. Then the volume of the cube is:

A.

B.

C.

D. Volume_image/Volume_q1_opt4.jpg

2.The edges of a cuboid are in the ratio 1:2:3 and its surface area is The volume of the cuboid is:

D.

3.12 spheres of the same size are made from melting a solid cylinder of 16 cm diameter and 2 cm height. The diameter of each sphere is: [SSC Grad. 2000]

A. 2 cm

B. 4 cm

C. 3 cm

4.20 spheres, each of radius 10cm are melted and casted into cones of height 20cm and radius of base as 10cm. The number of such cones that can be casted from the metal is

A. Rs. 20

B. Rs. 30

C. Rs. 40

D. Rs. 50

E. 60

5.A hemispherical basin 150 cm in diameter holds water one hundred and twenty times as much as a cylindrical tube. If the height of the tube is 15 cm, then the diameter of the tube (in cm) is: [SSC 2008]

A. 23 cm

B. 24 cm

C. 25 cm

D. 26 cm

6.A right circular cylindrical tank has the storage has the capacity of 38808 ml. if the radius of the base of the cylinder is three-fourth of the height, what is the diameter of the base? [Bank 2001]

A. 28 cm

B. 56 cm

C. 21 cm

D. 42 cm

7.If the area of the base of a right-circular cone is and its height is 84 cm, then curved surface area of the cone is: [Bank 2008]

8.Total surface area of the frustum is and radii are 8 and 6 meter and find the slant length?

A. 1 m

B. 4 m

C. 8 m

D. 5 m

9.The volume of a cuboid is twice the volume of a cube. If the dimensions of the cuboid 9 cm, 8 cm, and 6 cm, the total surface area of the cube is: [SSC Grad. 2002]

10.The volume of the greatest sphere that can be cut off from a cylindrical log of wood of base radius 1 cm and height 5 cm is: [Delhi police 1997]

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