Question

Choose the correct alternative in the following question:

The number 4,70,394 in standard form is written as

(a) 4.70394 $\times$ 10⁵ (b) 4.70394 $\times$ 10⁴ (c) 47.0394 $\times$ 10⁴ (d) 4703.94 $\times$ 10²

Answer 1

Since, 4,70,394 = 4.70394 $\times$ 100000 = 4.70394 $\times$ 10⁵.

So, the number 4,70,394 in standard form is written as 4.70394 $\times$ 10⁵.

Hence, the correct alternative is option (a).