Coding and Decoding Questions

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:

In a certain code language, "SIGHT" is written as "@?*^!" and "ANT" is written as "#&!". How is "NIGHT" written in that code language?

A) &?*^! B) &?*!^
C) &*?^! D) ?&*^!
 
Answer & Explanation Answer: A) &?*^!

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Q:

If 14 (16) 18 and 33 (64) 25, then what is the value of ‘A’ in 25 (49) A?

A) 32 B) 18
C) 24 D) 32 or 18
 
Answer & Explanation Answer: D) 32 or 18

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Q:

In a certain code language, “MOCKS” is written as “NNDJT”. How is “FLAME” written in that code language?

A) KFBMA B) GKBLF
C) LBHGK D) LBGHG
 
Answer & Explanation Answer: B) GKBLF

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Q:

If 40@8 = -5, 30@3 = -10 and 20@5 = -4, then find the value of 60@3 = ?

A) 45 B) -20
C) 25 D) -36
 
Answer & Explanation Answer: B) -20

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Q:

If 13 # 9 = 94 and 18 # 7 = 100, then 24 # 6 = ?

A) 121 B) 113
C) 148 D) 115
 
Answer & Explanation Answer: B) 113

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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:

If "α" denotes "subtracted from", "β" denotes "multiplied by", "θ" denotes "added to" and "δ" denotes "divided by", then 10 θ 8 β 4 δ 8 α 9 = ?

A) 7 B) 5
C) 9 D) 11
 
Answer & Explanation Answer: B) 5

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