The greatest four digit number which is exactly divisible by each one of the numbers 12, 18, 21 and 28 :
A. 9828
B. 9882
C. 9928
D. 9288
Answer: Option A
Solution(By Examveda Team)
L.C.M of 12, 18, 21, 28 = 2529999 is divided by 252
Then remainder is 171
= 9999 - 171
The number will be = 9828
This Question Belongs to Arithmetic Ability >> Number System
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Three numbers are in ratio 1 : 2 : 3 and HCF is 12. The numbers are:
A. 12, 24, 36
B. 11, 22, 33
C. 12, 24, 32
D. 5, 10, 15
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