In the following question, select the odd number pair from the given alternatives.
A11 – 121
B13 – 169
C19 – 391
D21 – 441
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Related Questions:
Find the odd letter group:
Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
In the following questions four pairs of words are given, out of which three pair bear a certain common relationship. Choose the pair in which the words are differently related.
കൂട്ടത്തിൽ ചേരാത്തത് ഏത് ?
Pick the odd one out.