Question

a) In a class of 50 boys, 10 play hockey
15 play football and the rest do not play ang
game. What % of students play hoday or sthall
What % do not play any game.​

Answer 1

Answer:

20% play hockey,30% play Football. 50% do not play any game.

Step-by-step explanation:

10/50=20/100=20%

15/50=30/100=30%

Rest=50-(10+15)=50-25=25

25/50=50/100=50%

I hope it helps

Answer 2

no. of boys in the class = 50

no . of boys played football = 15

no. of boys played hockey = 10

Add 15 + 10 = 25

then minus 50 -25 = 25

then take out the percentage

25 / 50 × 100 = 50 %

This is a simple explanation of how to take out the percentage . Hope it is easy for you to understand.