Question

Question 10

If 43m = 0.086, then the value of m is

(a) 0.002

(b) 0.02

(c) 0.2

(d) 2

Answer 1

Given equation is 43m = 0.086
On dividing the given equation by 43, we get
$m=\frac{0.086}{43}$
If we remove the decimal, we get 1000 in denominator
$m=\frac{86}{43}\times \frac{1}{1000}=\frac{2}{1000}=0.002$