Mensuration UPSC Questions

Mensuration MCQ Questions

13.

The length of the longest rod that can be placed in a room which is 12 m long, 9 m broad and 8 m high is

A.

19 m

B.

13 m

C.

17 m

D.

23 m

ANSWER :

C. 17 m
The length of the longest rod that can be placed in a room which is 12 m long, 9 m broad and 8 m high is

14.

A metal cube of edge 12 cm is melted and formed into three smaller cubes. If the edges of two smaller cubes are 6 cm and 8 cm, then find the edge of the third smaller cube.

A.

10 cm

B.

12 cm

C.

14 cm

D.

16 cm

ANSWER :

A. 10 cm
A metal cube of edge 12 cm is melted and formed into three smaller cubes. If the edges of two smaller cubes are 6 cm and 8 cm, then find the edge of the third smaller cube.

15.

A wire is bent down to form a square of side 22 cm. If the wire is rebent to form a circle, then its radius will be

A.

10 cm

B.

12 cm

C.

14 cm

D.

16 cm

ANSWER :

C. 14 cm