Question

In a class of 60 boys there are 45 boys who play cards and 30 boys who play carrom. Also each boy likes to play atleast one game. Use set operations to find : (i) How many boys play both the games? (ii) How many play cards only? (ii) How many play carrom only?




chapter 1 sets ex 1.5 (elements) ​

Answer 1

(I) the answer is 40 boys. Let's say there are x boys who play both cards and carrom. We setup up an equation that involved all information given and x. Add there together and you should get 60, which is the total number of students in the class.

I hope it helps you

mark it as brainliest

Answer 2

Answer:

(i) 15

(ii) 30

(iii) 15

Hope it's help you

Have a nice day