If 24 is coded as 66 and 35 is coded as 88, then 47 is coded as
Correct answer: A. 1111
- A. 1111
- B. 112
- C. 1112
- D. 121
Explanation
Each digit is added to give a sum, which is then written twice, so 2 plus 4 is 6 giving 66, and 3 plus 5 is 8 giving 88. For 47 the sum is 11, which written twice gives 1111. Confirming a numeric rule on both examples before applying it is what avoids guesswork.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Coding and Decoding
Coding and decoding questions replace letters, numbers, words or symbols with another pattern and ask you to identify the rule or decode a new item. Methods include alphabet positions, shifts, reversals, substitution, rearrangement, numerical values and separate rules for different parts of a code.
Practise Coding and Decoding
114 free Coding and Decoding MCQs from Analytical and Logical Reasoning, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Analytical and Logical Reasoning questions like this
Analytical and Logical Reasoning is on 27 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Coding and Decoding questions
If the code for LAMP is MZNO, the rule is that
In a code, DELHI is written as CDKGH. Which rule has been applied?
If EARTH is coded by replacing each letter with the one three places ahead, the code is
In a certain code, 5 is written as 25 and 6 is written as 36. What is 9 written as?
If PEN is coded as 35 by adding the alphabet positions of its letters, what is the code for CAT?
If in a code MOTHER is written as PRWKHU, the shift applied is