Q409
If a number is divisible by both 11 and 13, then it must be necessarily :
A.
429
B.
Divisible by (11 × 13)
AnswerC.
Divisible by (11 + 13)
D.
Divisible by (13 - 11)
Answer: Option B
Solution
Answer: Option B
Solution:
We know that 11 and 13 are co-primeSo, a number divisible by both 11 and 13 will be divisible by (11 × 13)