Question

Mark the correct alternative in each of the following:

0.3 × 0.3 × 0.3 =

(a) 2.7 (b) 0.27 (c) 0.027 (d) None of these

Answer 1

We have,

3 × 3 × 3 = 27

The sum of the decimal places in the given decimals is 1 + 1 + 1 = 3.

So, the product must contain 3 places of decimals.

∴ 0.3 × 0.3 × 0.3 = 0.027

Hence, the correct answer is (c).