Coding and Decoding Questions

Q:

In a certain coding language, 'Ginger is a root' is written as 4123, 'A tree has a root' is 75422 and 'Tree is green' is 385. Which digit represents 'root'?

A) 4 B) 5
C) 3 D) 2
 
Answer & Explanation Answer: A) 4

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Q:

If P denotes multiply, T denotes subtraction, M denotes addition, B denotes division then 28B7P8T6M4 = ?

A) 28 B) 30
C) 32 D) 34
 
Answer & Explanation Answer: B) 30

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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.

 

23 x 20 ÷ 35 - 2 + 10 = ?

 

A) 19 B) 10
C) 16 D) 20
 
Answer & Explanation Answer: B) 10

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Q:

If ' + ' means minus , ' - ' means multiplication , ' ÷ ' means plus , and ' x ' means division , then 15 - 3 + 10 x 5 ÷ 5

A) 52 B) 48
C) 22 D) 5
 
Answer & Explanation Answer: B) 48

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Q:

In a certain code, 134 is AGE and 92706 is INERT. What is 016923?

A) EATING B) RANGER
C) RATING D) GINGER
 
Answer & Explanation Answer: C) RATING

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Q:

If 8*2 = 3, 14*18 = -2 and 18*2 = 8, then find the value of 14*10 = ?

A) 2 B) -5
C) -2 D) 6
 
Answer & Explanation Answer: A) 2

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Q:

If 26#14=80; 5#3=16; 6#5=22; then what is the value of 14#5=?

A) 17 B) 38
C) 4 D) 9
 
Answer & Explanation Answer: B) 38

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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.

 

10 + 20 x 10 ÷ 20 - 8 = ?

 

A) 43 B) 9
C) 30 D) 8
 
Answer & Explanation Answer: D) 8

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