The sum of the digits of the least number which when divided by 36, 72, 80 and 88 leaves the remainders 16, 52, 60 and 68, respectively, is:
A. 16
B. 17
C. 11
D. 14
Answer: Option A
Solution(By Examveda Team)
36 - 16 = 2072 - 52 = 20
80 - 60 = 20
88 - 68 = 20
LCM of 36, 72, 80, 88 = 7920
Least number = 7920 - 20 = 7900
Sum of the digits = 7 + 9 + 0 + 0 = 16
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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