Question

first an 13. Find if the following are divisi ble by 3: (i) 31 (ii) 23 (iii) 42 (iv) 325​

Answer 1

$\huge\mathfrak\red{Answer}$

42

Sum of all the digits 42 = 4 + 2 = 6

6 is divisible by 3. Hence, 42 is divisible by 3.

Answer 2

Answer:

42 is divisible by 3

Step-by-step explanation:

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