Question

(u)
Which of the following numbers is not divisible by 3:
(a) 335
(b) 729
(c) 1872
(d) 1116​

Answer 1

Answer:

A

Explanation:

335

because,

we have to add the digits of the number and if the result is divisible by 3 then that number is divisible by 3

3+3+5 = 11

here, 11 is not divisible by 3

so the total number is not divisible by 3

THEREFORE THE OPTION IS A

Answer 2

Answer:

335 is not divisible by 3

Explanation:

335÷3= 111.666667