Test Index

UPSC CDS Math Area and Perimeter Questions

© examsnet.com

Question : 39

Total: 116

Walls (excluding roofs and floors) of 5 identical rooms having length, breadth and height 6 m, 4 m and 2.5 m respectively are to be painted. Out of five rooms, two rooms have one square window each having a side of 2.5 m. Paints are available only incans of 1 litre; and 1 litre of paint can be used for painting 20 square metres. The number of cans required for painting is

10
12
13
14

Go to Question:

Prev Question

Next Question