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Ankita Bhoi

· started a discussion

· 1 Months ago

proper explanation not there (Question:180834.0)

how are different figures of respective game players calculated

Question:
In a class of 300 students, 130 play football, 160 play hockey, 150 play cricket, 70 play hockey and cricket, 40 play football and cricket, 84 play football and hockey and 16 play all the three games.

The number of students who do not play any of the three games is

Options:
A) 16
B) 38
C) 56
D) 28
E) None of these
Solution:
Ans: (b)

 

Number of students who play = 22 + 22 + 56 + 68 + 24 + 54+ 16 = 262

Number of students who do not play any game = 300 – 262 = 38

Knowledge Expert

· commented

· 1 Months ago

From the venn diagram

Number of students who play = 22 + 22 + 56 + 68 + 24 + 54+ 16 = 262

Number of students who do not play any game = 300 – 262 = 38
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