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Aptitude · Q149

Problems On H.C.F And L.C.M

Competitive Exams · Aptitude · question 149

Q149

The number between 4000 and 5000 that is divisible by each of 12, 18, 21 and 32 is = ?

A.
4203
B.
4023
C.
4032
Answer
D.
4302

Answer: Option C

Solution

Answer: Option C
Solution:
LCM of 12, 18, 21, 32 = 2016
= 2016 × K
= 2016 × 2
= 4032 (K = 2)
"4032" is the number which is completely divided by 12, 18, 21, 32