Question

In a survey of 100 students of a college it was found that 49 liked watching football,53 liked watching hockey & 62 liked watching basketball,27 liked watching football & hockey both,29 liked watching basketball & hockey both,28 liked watching football & basketball both, 5 liked watching none.

Based on the above information,answer Q.No.s.......
1. How many students like watching only football?
(a) 49 (b) 9 (c) 15 (d) 27
2. How many student like watching all the three games?
(a) 95 (b) 15 (c) 5 (d) 80
3. How many students like watching only one of the three games?
(a) 41 (b) 21 (c) 20 (d) 12
Please expain the answers with explanation & intersection.......

Answer 1

Question:-

Q.No.s.......

1. How many students like watching only football?

(a) 49 (b) 9 (c) 15 (d) 27

2. How many student like watching all the three games?

(a) 95 (b) 15 (c) 5 (d) 80

3. How many students like watching only one of the three games?

(a) 41 (b) 21 (c) 20 (d) 12

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solution 1st:-

option a ) 49 is the right answer ..

49 students like watching only football..

solution 2nd:-

option d) 80 is the right answer..

80 students like watching all the three games..

solution 3rd:-

option a). 41 is the right answer ..

41 students like watching only one of the three games..

hope it helps you.