Question

3)
If 30% of x is 72, then find the value of x.
4)
In a class of 50 students, 40% are girls. Find the number of girls and number of
boys in the class.
5)
Out of 15000 voters in a constituency, 60% voted. Find the number of voters
who did not vote.​

Answer 1

Answer:

ans 3 = 240

ans 4 = girls = 20

= boys = 30

ans 5 = 6000