Question

30 percentage of 140 = ........percentage of840

Answer 1

10 percentage of 840

Answer 2

Hi friend

30%of 140= x% of 840

=30/100 × 140 = x/100 × 840

= 42 = x/10 × 84

= 42/84 = x/10

= 1/2= x/10

= 1/2×10 = x

5=x

So 5% of 840 = 30% of 140