RRB RPF RPSF SI and CONS Model Papers 5 with solutions

Question : 106 of 119

Marks: +1, -0

A godown is 15 m long and 12 m broad. The sum of the areas of the floor and the ceiling is equal to the sum of areas of the four walls. The volume (in m3) of the godown is

900
1200
1800
720

Validate

Solution:

(2) Let the height of the godown be h meter, then

2(15×12)=2 h(15+12)

⇒ h= {180}/{27}= {20}/{3} m

Volume of godown

=15 × 12 ×{20}/{3}=1200 {m}^{3}

Go to Question:

Prev Question

Next Question