IBPS SO Prelims Exam Model Paper 6

Given:
Speed of Rahul from A to B = 3 m/s
Speed of Rahul from B to A = 2 m/s
Speed of Sahil from A to B = 4 m/s
Speed of Sahil from B to A = 1 m/s
Distance between A and B = 1200 m
Formula used:
Speed =

Distance

Time

Calculations:
Time taken by Rahul to complete whole journey = (

1200

3

) + (

1200

2

)
⇒ 400 + 600
⇒ 1000 sec
Time taken by Sahil to complete whole journey = (

1200

4

) + (

1200

1

)
⇒ 300 + 1200
⇒ 1500 sec
∴ The time taken by Sahil and Rahul respectively is 1500 seconds and 1000 seconds.