If 'A' = 1, 'AA' = 11, 'AAA' = 111, what is 'AAAA'? MCQ with Answer and Explanation

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If 'A' = 1, 'AA' = 11, 'AAA' = 111, what is 'AAAA'?

A. 111

B. 4

C. 1111

D. 11111

Answer: Option C

Solution (By JKSSB Mock Tests)

Pattern: number of A's concatenated. 4 A's -> 1111.

This question belongs to: Reasoning Coding-Decoding

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Practice More Coding-Decoding Questions

Question #1

If CAR = 22, what is the code for BUS?

A. 42

B. 44

C. 40

D. 46

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Correct Answer: Option A

Explanation:
Sum of positions. C(3) + A(1) + R(18) = 22. B(2) + U(21) + S(19) = 42.

This question belongs to: Reasoning Coding-Decoding

Question #2

In a code language, 'NUMBER' is written as 'UNBMRE'. How is 'FIGURE' written?

A. IFUGER

B. IGFURE

C. FIGUER

D. IFGUER

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Correct Answer: Option A

Explanation:
Adjacent pairs of letters are swapped. NU->UN, MB->BM, ER->RE. For FIGURE: FI->IF, GU->UG, RE->ER. It becomes IFUGER.

This question belongs to: Reasoning Coding-Decoding

Question #3

If 'A' = 1, 'CAT' = 60, then 'BAT' = ?

A. 55

B. 40

C. 50

D. 45

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Correct Answer: Option B

Explanation:
Positions: C(3)x A(1)x T(20) = 60. B(2)x A(1)x T(20) = 40.

This question belongs to: Reasoning Coding-Decoding

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