Which of the following numbers is divisible by 14?

Correct option is C

Concept Used:

A number is divisible by 14 if and only if it is divisible by 2 and 7

Solution: ​

Checking divisibility by 2 and 7

We look at the last digit:

A) 6794266 → last digit is even, So divisible by 2  

6794266 ÷ 7 =  970609.4285(not divisible)

B) 6436639 → last digit is odd, not divisible by 2 

C) 7048048 → last digit is even, So divisible by 2  

7048048 ÷ 7 = 1006864(divisible)

D) 7132968 → ast digit is even, So divisible by 2  

7132968 ÷ 7 = 1018995.428(not divisible)

Thus, Option C) 7048048 is divisible by 14