If 5 machines produce 5 articles in 5 minutes, how many machines are needed to produce 100 articles in 100 minutes? MCQ with Answer and Explanation

If 5 machines produce 5 articles in 5 minutes, how many machines are needed to produce 100 articles in 100 minutes?
A. 25
B. 10
C. 20
D. 5
Answer: Option D
Solution (By JKSSB Mock Tests)
5 machines take 5 minutes to make 5 articles, so 5 machine-minutes make 1 article. 100 articles need 500 machine-minutes; in 100 minutes, 5 machines are needed.

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Practice More Logical Reasoning Questions

Question #1
If TABLE is coded as UBCMF, then CHAIR is coded as ?
A. DIBSJ
B. DIBJR
C. DHBJS
D. DIBJS

Correct Answer: Option D


Explanation:
Each letter is shifted one place forward: C→D, H→I, A→B, I→J, R→S = DIBJS.

This question belongs to: Reasoning Logical Reasoning
Question #2
Find the next number in the series: 5, 10, 20, 40, ?
A. 60
B. 80
C. 100
D. 70

Correct Answer: Option B


Explanation:
Each term is multiplied by 2. 40×2=80.

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Question #3
If a person facing north turns 135° clockwise, which direction is he facing now?
A. South-East
B. North-East
C. North-West
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Correct Answer: Option A


Explanation:
North + 90° = East; East + 45° = South-East.

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