A sports club has 50 members. Of these, 35 play golf, 30 play soccer and 18 play both golf and soccer. How many members play neither golf nor soccer?

B 5

C 3

D 17

Solution

Correct Answer: Option C

আমরা জানি ,
Total=n(A)+n(B) -both +none
বা,50=35+30-18+none
বা,50=47+none
none=50-47
বা,none=3
অতএব , গলফ ও ফুটবলের কোনটিই খেলে না এরুপ সংখ্যা =3

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