SSC CGL 30 Aug 2015 Paper

Question : 3 of 200

Marks: +1, -0

The heights of three towers are in the ratio 5 : 6 : 7. If a spider takes 15 minutes to climb the smallest tower, how much time will it take to climb the highest one?

15 minutes
18 minutes
21 minutes
54 minutes

Validate

Solution:

Spider climbs 5x units in 15 minutes
∴ Spider will climb 7x units in

{15}/5

× 7 = 21 minutes

Go to Question:

Prev Question

Next Question