Question

In a school, 30% of students play chess, 60% play carrom and the rest play other games. If the total number of students in the school is 900, find the exact number of students who play each game

Answer 1

HEY BRO ANSWER IS IN PIC AND FULLY EXPLAINED
MARK THIS ANS AS BRAINLIEST BEFORE READING IT

Answer 2

270 students play chess, 540 play carrom and 90 play other games.

Step-by-step explanation:

As given in question that In a schools, 30% students play chess, 60% play carrom and rest play others games.

The total number of students in the school is 900.

We have to find the exact number of students who play each game.

Let the exact number of students who play each game is x , y and z respectively.

Now,

30% students play chess:

900 x 30% = x

900 x 30/100 = x

9 x 30 = x

∴ x = 270

60% students play carrom:

900 x 60% = y

900 x 60/100 = y

9 x 60 = y

∴ y = 540

The rest students play other games:

100% - 30% + 60%

100% - 90%

= 10%

So,

900 x 10% = z

900 x 10/100 = z

9 x 10 = z

∴ z = 90

Hence 270 students play chess, 540 play carrom and 90 play other games.