What would be the smallest natural number which when divided either by 20 or by 42 or by 76 leaves a remainder of 7 in each case ?

GATE 2018 Previous Year Paper Solution Question 4 – General Aptitude

In this video question on General Aptitude has been discussed which were asked in the examination of GATE 2018.

Question :- What would be the smallest natural number which when divided either by 20 or by 42 or by 76 leaves a remainder of 7 in each case ?

A. 3047
B. 6047
C. 7987
D. 63847

Solution is given in the video.