Q135
Let x be the smallest number, which when added to 2000 make the resulting number divisible by 12, 16, 18 and 21. The sum of the digits of x is = ?
A.
6
B.
5
C.
7
AnswerD.
8
Answer: Option C
Solution
Answer: Option C
Solution:
LCM of 12, 16, 18, 21 = 1008Next number = 1008 × 2 = 2016
Divisible by all
∴ 16 is added
Sum of digits = 1 + 6 = 7