In each of the following questions, some groups of letters are given, all of which, except one, share a common similarity while one is different. Choose the odd one out.
21.
Choose the odd one out.
A. NPM B. IJL
C. QSZ D. BHK
E. XGT
Answer & Explanation
Answer: Option B
Explanation:
No other group contains a vowel.
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22.
Choose the odd one out.
A. XUW B. DAC
C. PMN D. HEG
E. TQS
Answer & Explanation
Answer: Option C
Explanation:
In all other groups, the second letter is moved 2 steps forward to obtain the third letter which then is moved 1 step forward to obtain the first.
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23.
Choose the odd one out.
A. RNJ B. XTP
C. MIE D. ZWR
Answer & Explanation
Answer: Option D
Explanation:
In all other groups, the first and second letters are moved 4 steps backward to obtain second and third letters respectively.
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24.
Choose the odd one out.
A. RUX B. GJM
C. YBE D. ZCF
E. NPS
Answer & Explanation
Answer: Option E
Explanation:
In all other groups, first and second letters are moved three steps forward to obtain second and third letters respectively.
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25.
Choose the odd one out.
A. HJN B. JLP
C. PRU D. QSW
Answer & Explanation
Answer: Option C
Explanation:
In all other groups, the third letter is four steps ahead of the second letter which, in turn, is two steps ahead of the first letter.