Question

A man starts his journey by train. He starts at 22.30 hours on Wednesday. If it takes 32 hours of travelling time and assuming that the train is not late, when will he reach ?

Answer 1

Answer:It will reach at 6:30 pm on Thursday

Step-by-step explanation:because its 32 hours

24hours=1day

+

8hours

Answer 2

Answer:

Step-by-step explanation:

Starting time 22.30, Travelling time 32 hours. Here we use modulo 24.

The reaching time is

22.30 + 32 (mod 24) ≡ 54.30 (mod24)

≡ 6.30 (mod24) ( 32 = (1×24) + 8

                                 Thursday Friday)

Thus, he will reach Delhi on Friday at 6.30 hours.