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Olympiad Test : Coding – Decoding - 1


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20 Questions MCQ Test Maths Olympiad Class 6 | Olympiad Test : Coding – Decoding - 1

Olympiad Test : Coding – Decoding - 1 for Class 6 2022 is part of Maths Olympiad Class 6 preparation. The Olympiad Test : Coding – Decoding - 1 questions and answers have been prepared according to the Class 6 exam syllabus.The Olympiad Test : Coding – Decoding - 1 MCQs are made for Class 6 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test : Coding – Decoding - 1 below.
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Olympiad Test : Coding – Decoding - 1 - Question 1

If TRUTH is coded as SUQSTVSUGI, then the code for FALSE will be

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 1

Each letter of the word ‘TRUTH’ is replaced by a set of two letters – one preceding it and the other following it – in the code. Thus, T is replaced by SU, R is replaced by QS and so on.

Olympiad Test : Coding – Decoding - 1 - Question 2

In a certain code, INACTIVE is written as VITCANIE. How is COMPUTER written in the same code?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 2

All the letters of the word, except the last letter, are written in a reverse order to obtain the code. 

Olympiad Test : Coding – Decoding - 1 - Question 3

In a certain code, COVALENT, is written as BWPDUOFM and FORM is written as PGNS. How will SILVER be written in that code?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 3

Here,

Olympiad Test : Coding – Decoding - 1 - Question 4

In a certain code, VISHWANATHAN is written as NAAWTHHSANIV. How is KARUMAKARANA written in that code?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 4

Divide the given word into six sets of two letters each and label these sets from 1 to 6. Then the code contains these sets in the order 4, 3, 5, 2, 6, 1 with the letters of sets 3, 2, 1 written in a reverse order. Thus, we have:

Olympiad Test : Coding – Decoding - 1 - Question 5

In a certain code, MOTHER is written as ONHURF. How will ANSWER be written in that code?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 5

Divide the word into three groups of two letters each and write the letters of each group in the reverse order.

Olympiad Test : Coding – Decoding - 1 - Question 6

In a certain code, the words COME AT ONCE, were written as XLNVZGLMXV. In the same code, which of the following would code OK?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 6

Each letter in the word is replaced by the letter which occupies the same position from the other end of the alphabet, to obtain the code. 

Olympiad Test : Coding – Decoding - 1 - Question 7

In a certain code, RAIL is written as KCTN and SPEAK is written as CGRUM. How will AVOID be written in that code?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 7

All the letters of the word, except the last letter, are written in the reverse order and in the group of letters so obtained each letter is moved into steps forward to get the code.

Olympiad Test : Coding – Decoding - 1 - Question 8

If CONTRIBUTE is written as ETBUIRNTOC, then which letter will be in the sixth place when counted from the left it POPULARISE is written in the same way?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 8


Clearly, the sixth letter from the left in the code is L. 

Olympiad Test : Coding – Decoding - 1 - Question 9

If in a certain code, GRASP is coded as BMVMK, which word would be coded as CRANE? 

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 9

Each letter of the word is five steps ahead the corresponding letter of the code.

Olympiad Test : Coding – Decoding - 1 - Question 10

If NARGRUED is the code for GRANDEUR, which word is coded as SERPEVRE?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 10

The code has been obtained by writing the first four and the last four letters of the word in the reverse order. Thus, we have.

Olympiad Test : Coding – Decoding - 1 - Question 11

If CONCEPT is written as unmulqr and FRIEND is written as ysglmt, then how is PREDICT written in that code?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 11

Olympiad Test : Coding – Decoding - 1 - Question 12

In a certain code, FIRE is written as QHOE and MOVE as ZMWE. Following the same rule of coding what should be the code for the word OVER?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 12


The code for OVER is MWEO.

Olympiad Test : Coding – Decoding - 1 - Question 13

If WORK is coded as 4 – 12 – 9 – 16, then how will you code WOMAN?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 13

Each letter is coded by the numeral obtained by subtracting from 27 then numeral denoting the position of the letter in the English alphabet. W, O, M, A, N are 23rd, 15th, 13th, 1st and 14th letters. So their codes are (27 – 23), (27 – 15), (27 – 13), (27 – 1), (27 – 14) 
i.e. 4, 12, 14, 26, 13 respectively. 

Olympiad Test : Coding – Decoding - 1 - Question 14

If GO = 32, SHE = 49, then SOME will be equal to

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 14

In the given code, Z = 1, Y = 2, X = 3, ……. C = 24, B = 25, Z = 26. 
So, GO = 20 + 12 = 32 and SHE = 8 + 19 + 22 = 49. 
Similarly, SOME = S + O + M + E = 8 + 12 + 14 + 22 = 56. 

Olympiad Test : Coding – Decoding - 1 - Question 15

If ZIP = 198 and ZAP = 246, then how will you code VIP ?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 15

Taking

Olympiad Test : Coding – Decoding - 1 - Question 16

If MASTER is coded as  then POWDER will be coded as.

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 16

Let A = 1, B = 2, C = 3, ……, Z = 26.
Now, M = 13 = (Remainder obtained after dividing by 9).
S = 19 = 1 (Remainder obtained after dividing by 9 twice)
T = 20 = 2 (Remainder obtained after dividing by 9 twice)
R = 18 = (Remainder obtained after dividing by 9)
So, MASTER = , POWDER =

Olympiad Test : Coding – Decoding - 1 - Question 17

In a certain code, BRAIN is written as * % ÷ # × and TIER is written as $ # + %. How is RENT written in that code?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 17


The code for RENT is % + × . 

Olympiad Test : Coding – Decoding - 1 - Question 18

If DELHI is coded as 73541 and CALCUTTA as 82589662, how can CALICUT be coded?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 18


The code for CALICUT is 8251896. 

Olympiad Test : Coding – Decoding - 1 - Question 19

If NOIDA is written as 39658, how will INDIA be written?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 19


The code for INDIA is 63568. 

Olympiad Test : Coding – Decoding - 1 - Question 20

If ENGLAND is written as 1234526 and FRANCE is written as 785291, how is GREECE coded?

Detailed Solution for Olympiad Test : Coding – Decoding - 1 - Question 20


The code for GREECE is 381191. 

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