IBPS PO Prelims Model Paper 9 with solutions

Distance covered in first two hours = 70 × 2 = 140 km
Distance covered in next two hours = 80 × 2 = 160 km
Distance covered in first four hours = 140 + 160 = 300 km
Remaining distance = 345 – 300 = 45 km
So, the distance will be covered at the rate of 90 km/h.
Time taken =

45

90

×60 minutes = 30 minutes
So, total time taken = 4 hours 30 minutes