Question

What is 1/3 of each of the collection given below ?

1) 15 pencils 2) 21 balloons
3) 9 children
4) 18 books​

Answer 1

$\frac{1}{3} \times 15 = 1 \times 5 = 5pencils \\ \\ \frac{1}{3} \times 21 = 1 \times 7 = 7balloons \\ \\ \frac{1}{3} \times 9 = 1 \times 3 = 3children \\ \\ \frac{1}{3} \times 18 = 1 \times 6 = 6 \: books$