In a certain code language, '253' means 'books are old', '546' means 'man is old', '378' means 'buy good books'. Which digit stands for 'old'? MCQ with Answer and Explanation

Question

In a certain code language, '253' means 'books are old', '546' means 'man is old', '378' means 'buy good books'. Which digit stands for 'old'?

A. 3

B. 5

C. 2

D. 6

Answer: Option B

Solution (By JKSSB Mock Tests)

'old' common first two =5. 'books' first and third =3.

This question belongs to: Reasoning Logical Reasoning

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Question #1

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Statements: Some dogs are cats. All cats are rats. Some rats are birds. Conclusions: I. Some birds are cats. II. Some rats are dogs.

A. Both follow

B. Only II follows

C. Only I follows

D. Neither follows

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Correct Answer: Option B

Explanation:
Some dogs cats + all cats rats → some dogs are rats → some rats are dogs. No definite birds and cats.

This question belongs to: Reasoning Logical Reasoning

Question #2

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Statements: All cups are saucers. Some saucers are plates. Conclusions: I. Some plates are cups. II. Some saucers are cups.

A. Only I follows

B. Only II follows

C. Both follow

D. Neither follows

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Correct Answer: Option B

Explanation:
All cups saucers means some saucers are cups. No definite plates and cups.

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Question #3

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If 'TURTLE' is coded as 'UVSUMF', then 'FISH' is coded as ?

A. GJTH

B. GKTI

C. GJTI

D. GJUI

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Correct Answer: Option C

Explanation:
Each letter is shifted one place forward: F→G, I→J, S→T, H→I = GJTI.

This question belongs to: Reasoning Logical Reasoning

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