IBPS SO Prelims Exam Model Paper 9

From I and II
We know, the ratio of speed is inversely proportional to that of time taken if the distance covered is the same.
⇒ Ratio of time taken, X : Y = 2 : 3
⇒ Time taken by X =

2

3

× 36 = 24 minutes
∴ Both statements are required to answer the question