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Instructions
Consider the following information and answer the questions based on it.
Out of 200 kids, 20 wanted to see only the galaxy, 25 wanted to see only stars, 30 wanted to see only planets, 50 wanted to see stars, planets and moon, 25 wanted to see both moon and galaxy, 25 wanted to see only moon and the remaining did not want to see anything.
Solution
Total Kids=200
20 wanted to see only galaxy & 25 wanted to see both moon and galaxy
So required answer=200-(20+25)=155
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