UGC-NET | UGC-NET CS 2017 Dec 2 | Question 1

If the time is now 4 O’clock, what will be the time after 101 hours from now ?

(A)

9 O’clock

(B)

8 O’clock

(C)

5 O’clock

(D)

4 O’clock

Answer: (A)
Explanation:

We know that there are 24 hours in a day, so we will take mod for 101 hours 

ie 

(101 mod 24) = 5. So residue is 5. 

On adding these remaining 5 hours to the present time will give 9 O\’CLOCK time.

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