Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(30, 14, 8)
(84, 12, 36)
Answer & explanation
Correct answer: option 1
(30, 14, 8)
(84, 12, 36)
The logic followed here is :
(Ist number - second number) ÷ 2 = IIIrd number
As
(30 - 14) ÷ 2
16 ÷ 2 = 8
and
(84 - 12) ÷ 2
72 ÷ 2 = 36
Similarly
(108, 18, 45)
(108 - 18) ÷ 2
90 ÷ 2 = 45