Question

Find value of
a.30% of Rs 600
b.451. of Rs 5500
c. 20% of 80 books ​

Answer 1

Explanation:

A) 100 --> 600
30 ---> x
crossmultiply to get

100x = 30X600

x=18000/100

x = RS. 180

B) question not given properly

C) 100--> 80

20 --> x

100x = 80 X 20

x = 1600/100

x = 16 books

when percentages are given always compare it to 100