Qstnid -C-2- Find Which Of The Following Numbers Are Divisible By 3: (I) 261 (Ii) 111 (Iii) 6657 (Iv) 2574 - 05: Playing With Number Class 8 Maths - Icse-viii-mathematics

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ICSE-VIII-Mathematics

05: Playing with Number Class 8 Maths

with Solutions - page 3

Qstn# C-2 Prvs-Qstn Next-Qstn

#2
Find which of the following numbers are divisible by 3: (i) 261 (ii) 111 (iii) 6657 (iv) 2574
Ans : A number is divisible by 3 if the sum of its digits is divisible by 3,
So, 261, 111 are divisible by 3.