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

If 'A' = 1, 'AA' = 11, 'AAA' = 111, what is 'AAAA'?
A. 111
B. 4
C. 11111
D. 1111
Answer: Option D
Solution (By JKSSB Mock Tests)
Pattern: number of A's concatenated. 4 A's -> 1111.

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Coding-Decoding Questions

Question #1
In a certain code, 'il be pe' means 'roses are blue', 'pe mit hee' means 'flowers are vegetables', and 'il nay' means 'blue skies'. What is the code for 'roses'?
A. il
B. nay
C. be
D. pe

Correct Answer: Option C


Explanation:
'are' is common in 1st and 2nd, code 'pe'. 'blue' is common in 1st and 3rd, code 'il'. Therefore, in 'il be pe', 'roses' is coded as 'be'.

This question belongs to: Reasoning Coding-Decoding
Question #2
If 'apple' is 'orange', 'orange' is 'banana', 'banana' is 'apple', what is orange in color?
A. Banana
B. Orange
C. Apple
D. Grape

Correct Answer: Option A


Explanation:
Orange is orange. Orange is coded as banana.

This question belongs to: Reasoning Coding-Decoding
Question #3
In a code language, 'BOTTLE' is written as 'OBTTEL'. How is 'SCREEN' written?
A. CSRENE
B. CSERNE
C. CSEREN
D. SCERNE

Correct Answer: Option B


Explanation:
Adjacent pairs are swapped. BO->OB, TT->TT, LE->EL. For SCREEN: SC->CS, RE->ER, EN->NE. It becomes CSERNE.

This question belongs to: Reasoning Coding-Decoding