Question

Which number is not divisible by 6? a. 270 b. 385 c. 312 d. 432​

Answer 1

Step-by-step explanation:

Divisibility rule of 6 = The number should be divisible by both 2 and 3.

And, Divisibility rule of 2 = The unit digit should be a even number.

Divisibility rule of 3 = If the sum of digits of the number is divisible by 3 then, the give number is also divisible by 3.

Here, all the numbers are divisible by 6 except 385

SO, b. 385 is the answer

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Answer 2

Step-by-step explanation:

Divisibility rule of 6 The number should be

divisible by both 2 and 3.

And, Divisibility rule of 2 = The unit digit should be a even number.

Divisibility rule of 3 If the sum of digits of the number is divisible by 3 then, the give number is also divisible by 3.

Here, all the numbers are divisible by 6

except 385

SO, b. 385 is the answer

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