Question

In a class of 45 students read hindu 42 students read indian express and 27 students read both then how many students in the class

Answer 1

The answer is 42-27 =15 Hope it helps!!!!!

Answer 2

Step-by-step explanation:

Answer:

250

Step-by-step explanation:

20% of 500 = 100

40% of 500 = 200

10% of 500 = 50

do not read any = 500 - [100+200-50]

= 500 - 250

= 250