In a class of 50 students, 30 play cricket, 20 play football, and 10 play both. How many play neither? MCQ with Answer and Explanation

In a class of 50 students, 30 play cricket, 20 play football, and 10 play both. How many play neither?
A. 20
B. 10
C. 15
D. 5
Answer: Option B
Solution (By JKSSB Mock Tests)
Total who play at least one = 30+20−10 = 40. Neither = 50−40 = 10.

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Practice More Logical Reasoning Questions

Question #1
Statements: Some teachers are students. All students are scholars. Conclusions: I. Some scholars are teachers. II. All teachers are scholars.
A. Neither follows
B. Only I follows
C. Both follow
D. Only II follows

Correct Answer: Option B


Explanation:
Some teachers are students and all students are scholars, so some scholars are teachers. II is an invalid universal conclusion.

This question belongs to: Reasoning Logical Reasoning
Question #2
Statement: All mangoes are fruits. Some fruits are sweet. Conclusion: Some mangoes are sweet.
A. Conclusion follows
B. All mangoes are sweet
C. Conclusion does not follow
D. Conclusion is definitely false

Correct Answer: Option C


Explanation:
Mangoes are fruits, but not necessarily among the fruits that are sweet. The conclusion is not certain.

This question belongs to: Reasoning Logical Reasoning
Question #3
Find the next term: 3, 8, 18, 38, 78, ?
A. 160
B. 164
C. 158
D. 162

Correct Answer: Option C


Explanation:
3×2+2=8, 8×2+2=18, 18×2+2=38, 38×2+2=78, 78×2+2=158.

This question belongs to: Reasoning Logical Reasoning