Question

A 10-metre string can be cut into $\frac{1}{2}$ metre pieces.

• A. 20
• B. 10
• C. 15

Answer 1

The correct option is A 20

Length of given string = 10 m
Length of one piece = $\frac{1}{2}$ m
$\therefore$ Number of pieces = $10÷\frac{1}{2}$
= $10\times 2=20$