Coding and Decoding Problems with Solutions - Set 10

Coding and Decoding Problems with Solutions - Set 10

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Coding - Decoding

Coding is a system of signals. This is a method of transmitting information in the form of codes or signals without it being known by a third person.

 The person who transmits the code or signal, is called the sender and the person who receives it, is called the receiver. Transmitted codes or signals are decoded on the other side by the receiver—this is known as decoding.

Most competitive exams have a dedicated section of Coding –Decoding in Reasoning or Mental Ability. Many of students and readers find difficult to solve questions based on Coding – Decoding in Mental Aptitude.

The Coding and Decoding Test is set up to judge the candidate’s ability.

 Bank4Study has uploaded the coding and decoding shortcut methods, Tricks & Rules and Questions with Answers here. Candidates can check and go through it. Coding and decoding tips are very useful to those who are preparing for the attending the bank exam IBPS, SBI, LIC AAO, UPSC, IAS, CAT, XAT, MAT, SSC, GATE, and other competitive exams. We have also published the Solved examples for the coding and decoding aptitude.

 Coding is a process of sending a message from master to slave that no other can understand that. Its ability of deciphering the rule and breaking the code. So here we need to find the exact code for the given code. 

 Most of the candidates will facing the problem to solve it. Also they lose their marks by not attending this question. If aspirants learnt how to the coding and decoding problem then its easy to solve and fast. For that we have clearly described the coding and decoding reasoning tricks. Also we have uploaded the coding decoding shortcuts for the aspirants to learn easily without any stress.

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Coding Decoding Questions With Answers

1. In a certain code ENGLISH is written as FMHKJRI. How is OCTOBER written in that code?
(a) PBUNCDS 
(b) PBUCNSD 
(c) BPUNCSD
(d) PBUCNDS 
(e) None of these

2. If a 'truck' is called 'train', 'train' is called 'tractor', 'tractor' is called 'ship', 'ship' is called 'aeroplane', 'aeroplane' is called 'bulldozer' and bulldozer' is called 'scooter' which of the following can fly?
(a) Ship 
(b) Aeroplane 
(c) Bulldozer
(d) Tractor 
(e) None of these

3. In a certain code language 'te da ka ni' means 'intelligence is in genes', 'se po lo ni' means, 'genes are not responsible' and 'ba da fu te' means 'intelligence is through experience'. What does 'ka' stand for in that code language?
(a) genes
(b) through
(c) intelligence 
(d) in
(e) responsible

DIRECTIONS (Ques 4 - 8) : In each of these questions a group of letters is given followed by four combinations of number/symbol numbered (a), (b), (c) & (d). Letters are to be coded as per the scheme and conditions are given below. You have to find out the serial number of the combination, which represents the letter group. Serial number of that combinations is your answer. If none of the combinations is correct, your answer is (e) i.e. 'None of these'.

Conditions
  1. If the first letter is a consonant and the last a vowel, both are to be coded as the code of the vowel.
  2. If the first letter is a vowel and the last a consonant, the codes for the first and the last are to be interchanged.
  3. If no vowel is present in the group of letters, the second and the fifth letters are to be coded as ©.
4. KQAPJE
(a) 3£5$82 
(b) 3£58$2 
(c) 2£5$82
(d) 2£5$83 
(e) None of these

5. EMANRB
(a) *75@12 
(b) 275@1* 
(c) ©75@2©
(d) *75@1* 
(e) None of these

6. JAQDKP
(a) 85£%38 
(b) $5£%3$ 
(c) $5£%38 
(d) $5£3%8 
(e) None of these

7. QDBGRM
(a) £%*617 
(b) $© *6©7
(c) £%*167 
(d) % £*61©
(e) None of these

8. IKQLMS
(a) 43£#74 
(b) ©3£#7©
(c) 4£3#74
(d) 93£#74 
(e) None of these

9. In a certain code MODE is written as #8%6 and DEAF is written as %67$. How is FOAM written in that code?
(a) $87# 
(b) $#7% 
(c) #87%
(d) $87% 
(e) None of these

10. If '+' means '–', '–' means '×', '×' means '¸' and '¸' means '+' then what is the value 9 – 7 + 85 × 17 ¸ 15 = ?
(a) 73 
(b) 83 
(c) 79
(d) 68 
(e) None of these

Answers of Coding and Decoding

1. (c) 2. (c) 3. (d) 4. (c) 5. (a) 6. (e) 7. (b) 8. (d) 9. (a)10. (a)

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