Paper 1 · Mathematical Reasoning and Aptitude
Find the odd number pair: 95 : 82, 69 : 56, 55 : 42, 48 : 34.
A95 : 82
B69 : 56
C55 : 42
D48 : 34 ✓ Correct
Correct answer: (D) 48 : 34 — 48 : 34 is the odd pair, so that is the answer.
Explanation
★48 : 34 is the odd pair, so that is the answer.
★Find the difference between the two numbers in each pair.
★95 minus 82 is 13, 69 minus 56 is 13 and 55 minus 42 is 13.
★So three pairs have a difference of 13.
★48 minus 34 is 14, which is different.
★So the odd pair is 48 : 34.
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