Question

Mark (✓) against the correct answer
0.23 × 0.3 = ?

(a) 0.69
(b) 6.9
(c) 0.069
(d) none of these

Answer 1

(c) 0.069
First, we will multiply 23 by 3.
i.e., 23 $\times$ 3 = 69
Sum of decimal places in the given decimals = (2 + 1) = 3
∴ 0.23 $\times$ 0.3 = 0.069 ( 3 places of decimal)