TNPSC Group II · Aptitude and Mental Ability
Coding-decoding, alphabet test, alphanumeric series.
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Q1 · Alphanumeric Reasoning · EASY
In a certain code language, 'MANGO' is written as 'NBOQH'. How will 'APPLE' be written in the same code?
Q2 · Alphanumeric Reasoning · MEDIUM
If in the English alphabet, every alternate letter starting from B is replaced by the next letter and the remaining letters are replaced by the previous letter, which letter will be the 5th to the right of the 12th letter from the left?
Q3 · Alphanumeric Reasoning · MEDIUM
In a certain code, 'ROME' is written as '6417' and 'DEAR' is written as '8146'. How is 'MADE' written in that code?
Q4 · Alphanumeric Reasoning · EASY
Find the missing term in the series: A1B, C3D, E5F, G7H, ?
Q5 · Alphanumeric Reasoning · HARD
In a certain code language, if 'BOARD' is coded as 'CQBWK' and 'CHAIR' is coded as 'DIBAJ', then what is the code for 'TABLE'?