Problems on H.C.F and L.C.M - Quantitative Aptitude (MCQ) questions for Q. 28944

Q.  3 birds fly along the circumference of a jungle. They complete one round in 27 minutes, 45 minutes and 63 minutes respectively. Since they start together, when will they meet again at the starting position?
- Published on 27 Mar 17

a. 945 minutes
b. 126 minutes
c. 135 minutes
d. 9 hours

ANSWER: 945 minutes
 
hcf lcm

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