Question

0.4 × ? = 0.000016 (a) 4 (b) 0.04 (c) 0.0004 (d) 400 (e) None of these

Answer 1

Correct ans wer is 0.00004

but this answer is not in option

Therefore, none of these is correct option

Answer 2

Let the unknown number be y:

0.,4y = 0.00016

Divide both sides by 0.4:

y = 0.000016 ÷ 0.4

Evaluate:

y = 0.00004

Answer: (e) None of the above