Question

A small melon weighs $1$ kg. A mango weighs $720$ g. How much heavier is the melon than the mango?

Answer 1

Given: Weight of small melon $=1$ kg

$=1000$g [Since, $1$ kg $=1000$ g]

Weight of mango $=720$ g.

So, Difference between weight of melon and mango $=$ melon weight (g) $-$ mango weight (g)

$$\begin{gathered} =1000-720 \\ =270 \end{gathered}$$

Hence, the melon is $270$ g heavier than the mango.