Coding and Decoding Questions

Q:

A certain system is followed to solve the problem . Accordingly find out the correct answer from the alternatives for the unsolved equations.

7 x 4 x 9 = 479
9 x 5 x 2 = 592
6 x 9 x 5 = 965
8 x 6 x 2 = ?

A) 286 B) 682
C) 628 D) 268
 
Answer & Explanation Answer: B) 682

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Q:

In a certain code language, “RINKS” is written as “SKOMT”. How is “FRIED” written in that code language?

A) PQGHJ B) HUKHD
C) KOTGJ D) GTJGE
 
Answer & Explanation Answer: D) GTJGE

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Q:

If "*" denotes "added to", "&" denotes "divided by", "@" denotes "multiplied by" and "%" denotes "subtracted from", then 135 & 15 @ 10 % 3 * 6 = ?

A) 47 B) 89
C) 93 D) 100
 
Answer & Explanation Answer: C) 93

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Exam Prep: AIEEE , Bank Exams , CAT

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Q:

If C is coded 3 , DASH is coded as 32 , then DANCE will be coded as

A) 20 B) 25
C) 26 D) 27
 
Answer & Explanation Answer: D) 27

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Q:

If B = 2, K = 11; MAN = 0, SIN = 14, then what is the value of HOT?

A) 3 B) 0
C) 11 D) 22
 
Answer & Explanation Answer: A) 3

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Q:

In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.

 

9 ÷ 16 - 25 + 10 x 20 = ?

 

A) 50 B) 29
C) 37 D) 43
 
Answer & Explanation Answer: B) 29

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Q:

If "A" means "plus", "B" means "divide", "C" means "multiply" and "D" means "minus", then 187 B 17 C 4 A 7 D 17 = ?

A) 30 B) 44
C) 33 D) 34
 
Answer & Explanation Answer: D) 34

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Q:

If '÷' stands for subtraction,'-' stands for addition,'x' stands for division and '+' stands for multiplication, then which one of the following equation is correct?

A) 35 ÷ 4 - 25 x 5 + 5 = 28 B) 35 ÷ 4 - 25 x 5 + 5 = 61
C) 35 ÷ 4 - 25 x 5 + 5 = 41 D) 35 ÷ 4 - 25 x 5 + 5 = 56
 
Answer & Explanation Answer: D) 35 ÷ 4 - 25 x 5 + 5 = 56

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