Select the option in which the numbers do NOT share the same relationship as that shared by the given pair of numbers.
(23, 115, 207)
Answer & explanation
Correct answer: option 1
(23, 115, 207)
The logic followed here is:
Ist number × 5 = IInd number and Ist number × 9 = IIIrd number
As
23 × 5 = 115 and 23 × 9 = 207
Similarly
(8, 35, 72) = 8 × 5 = 40 ≠ 35 and 23 × 9 = 207 (odd)
(6, 30, 54) = 6 × 5 = 30 and 6 × 9 = 54
(16, 80, 144) = 16 × 5 = 80 and 16 × 9 = 144
(21, 105, 189)= 21 × 5 = 105 and 21 × 9 = 189