Mensuration UPSC Questions

Mensuration MCQ Questions

7.

An agricultural field is in the form of a rectangle having length X1 meters and breadth X2 meters (X1 and X2 are variable). If X1 + X2 = 40 meters, then the area of the agricultural field will not exceed which one of the following values?

UPSC-2016

A.

400 sq m

B.

300 sq m

C.

200 sq m

D.

80 sq m

ANSWER :

A. 400 sq m
An agricultural field is in the form of a rectangle having length X1 meters and breadth X2 meters (X1 and X2 are variable). If X1 + X2 = 40 meters, then the area of the agricultural field will not exceed which one of the following values?

8.

Let x, y be the volumes, m, n be the masses of two metallic cubes P and Q respectively. Each side of Q is two times that of P and mass of Q is two times that of. P. Let u=m/x and v=n/y. Which one of the following is correct?

UPSC-2020

A.

u=4v

B.

u=2v

C.

v=u

D.

v=4u

ANSWER :

A. u=4v