Question

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 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.
QUESTION :-
In all, how many kids did not want to see the galaxy?

A. 130
B. 100
C. 155
D. 125​

Answer 1

Answer:

1. Answer:If we include the students that don't want to see any thing then the answer is 155.
2. If we does not include the students that don't want to see any thing then the answer is 130.

Answer 2

Answer:

Option C : 155

Explanation:

No. of students who wanted to see the galaxy = 20

No. of students who wanted to see only stars  = 25

No. of students who wanted to see only planets  = 30

No. of students who wanted to see stars, planets and moon  = 50

No. of students who wanted to see moon and galaxy  = 25

No. of students who wanted to see only moon  = 25

No. of students who wanted to see nothing  = 200 - (20 +25+30+50+25+25) = 200 - 175 = 25

No. of students who wanted to see the galaxy   = 20 + 25 = 45

No. of students who did not want to see the galaxy   = 200 - 45 = 155