Question

If the weight of 12 books is 4.8 kg, then weight of 15 such books is ______ kg.

• A. 6

Answer 1

The correct option is A 6

Weight of 12 books = 4.8 kg

Weight of 1 book = $\frac{4.8}{12}$ kg = 0.4 kg

Weight of 15 books = 0.4 $\times$ 15 kg = 6 kg