Question

1. 159 is 30% of what number
2. find 14% of 90

Answer 1

In General x % of y=z
=>(xy/100)=z
For 1 )Here x=30 & z=159 .Put in & find find out y
For 2)Here x=19 & y=90 .Put in & find find out z

Answer 2

thanx for getting me started :D