Coding and Decoding Questions

Q:

Answer the questions based on the below information.

 

If '+' is 'x', '-' is '+', 'x' is '/' and '/' is '-' then 6 + 7 x 3 - 8 / 20 = ?

 

A) -3 B) 7
C) 2 D) 1
 
Answer & Explanation Answer: C) 2

Explanation:
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Q:

If 7Ω6 = 84, 8Ω7 = 112 and 8Ω4 = 64, then find the value of 3Ω4 = ?

 

 

A) 24   B) 12
C) 4   D) 20
 
Answer & Explanation Answer: A) 24  

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Q:

If A=C , B= D , C = E and so on, code the following:-

‘STUDENT’

A) VWVFGPV B) UUWFGPV
C) UVWFGPV D) UVVFGPV
 
Answer & Explanation Answer: C) UVWFGPV

Explanation:

According to question: S=U, T=V, U=W, D=F, E=G, N=P, T=V

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Q:

If Z = 52 and ACT = 48, then BAT will be equal to

A) 39 B) 41
C) 44 D) 46
 
Answer & Explanation Answer: D) 46

Explanation:

In the given code, A = 2, B = 4, C = 6,.... , Z = 52.

So, ACT = 2 + 6 + 40 = 48 and

BAT = 4 + 2 + 40 = 46

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Q:

If 18$6 = 6, 8$2 = 3 and 8$4 = 2, then find the value of 18$12 = ?

 

A) 3 B) -8
C) 4 D) 6
 
Answer & Explanation Answer: A) 3

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2 68092
Q:

If 60#40 = 10, 40#20 = 6 and 60#90 = 15, then find the value of 40#30 = ?

 

A) 15 B)  12
C) 18 D)  7
 
Answer & Explanation Answer: D)  7

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Q:

If "A" means "subtraction", "B" means "division", "C" means "addition" and "D" means "multiplication", then

294 B 6 A 30 C 31 D 4 = ?

A) 16 B) 156
C) 143 D) 163
 
Answer & Explanation Answer: C) 143

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2 67232
Q:

If NOTEBOOK is coded as REGOLEEN, and SHIRT as XYZBG, then TORN is coded as

 

A) GZBR B) GEBN
C) GEBR D) GOBR
 
Answer & Explanation Answer: C) GEBR

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