Coding and Decoding Questions

Q:

If '+' stands for '÷', '­' stands for '=', 'x' stands for '+', '÷'stands for greater than, '=' stands for less than, '>' stands for multiplication and '<' stands for subtraction, then which of the following alternatives is correct?

A) 5÷2x1=3+4>1 B) 5>2x1­3>4<1
C) 5x2<1­3<4x1 D) 5<2x1÷3>4x1
 
Answer & Explanation Answer: B) 5>2x1­3>4<1

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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.

 

18 + 2 x 30 ÷ 6 - 4 = ?

 

A) 46 B) 3
C) 36 D) 7
 
Answer & Explanation Answer: B) 3

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Q:

If 75$26 = 4, 69$53 = 7 then what is the value of 82$46 = ?

A) 62 B) 56
C) 0 D) 91
 
Answer & Explanation Answer: C) 0

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Q:

If WORK = 7935, ROCK = 3587 and WART = 1945, which digit stands for T?

A) Either 9 or 1 B) Either 8 or 1
C) Either 4 or 5 D) Either 1 or 4
 
Answer & Explanation Answer: D) Either 1 or 4

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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.

 

14 x 10 ÷ 5 - 20 + 4 = ?

 

A) 19 B) 29
C) 34 D) 50
 
Answer & Explanation Answer: B) 29

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Q:

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

 

3 x 8 ÷ 4 - 60 + 12 = ?

 

A) 10 B) 15
C) 26 D) 1
 
Answer & Explanation Answer: B) 15

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Q:

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

 

16 x 4 ÷ 15 - 9 + 4 = ?

 

A) 10 B) 21
C) 41 D) 25
 
Answer & Explanation Answer: D) 25

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Q:

If WASP STINGS HARD is coded as @%Z, HARD TO DEAL is coded as Z65 and HEAL LONG TIME is coded as 896, what is the code for HARD?

A) @ B) 9
C) Z D) 5
 
Answer & Explanation Answer: C) Z

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