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Question is based on code language. Find the correct answer from the four alternatives given. In a certain code, ‘M E D I C I N E’ is coded as ‘E O J D J E F M’, - Mathematics

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प्रश्न

Question is based on code language. Find the correct answer from the four alternatives given.

In a certain code, ‘M E D I C I N E’ is coded as ‘E O J D J E F M’, then how is ‘C O M P U T E R’ written in the same code?

पर्याय

  • C N P R V U F Q

  • C M N Q T U D R

  • R F U V Q N P C

  • R N V F T U D Q

MCQ

उत्तर

R F U V Q N P C

Explanation;

Hint:

lt is given that in a certain code MEDlClNE is coded as E O J D J E F M

When we observe the word and the code, we find that there is a pattern.

to understand, see the matching shapes

To get the code from the word, we follow the below steps

1. M E D I C I N E, swap 1st and last letters, so we get

E [E D I C I N] M

2. For the middle letters, replace the letters with their alphabetically next letters, so we get

3. Now we have to reverse the order of the middle letters in the bracket, so we get

E [O J D J E F] M = E O J D J E F M

Thus we get the code

So similarly, we have to follow the 3 steps to get code,

therefore: for C O M P U T E R

Step 1: Swap 1st and last letters, so we get

R [O M P U T E] C

Step 2: For the middle letters, replace the letters with alphabetically next letters, so we get

R [P N Q V L F] C

Step 3: Reverse the word of letters in the bracket to we get

R [F U V Q N P] C

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पाठ 7: Information Processing - Exercise 7.3 [पृष्ठ २६१]

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सामाचीर कलवी Mathematics [English] Class 8 TN Board
पाठ 7 Information Processing
Exercise 7.3 | Q 9. (i) | पृष्ठ २६१
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