Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(11, 22, 44) (15, 12, 42)
Answer & explanation
Correct answer: option 4
(11, 22, 44) (15, 12, 42)
The logic followed here is :
(IIIrd number - IInd number) ÷ 2
As
(44 - 22) ÷ 2
22 ÷ 2 = 11
And
( 42 - 12 ) ÷ 2
30 ÷ 2
15
Similarly
(18, 8, 44)
( 44 - 8 ) ÷ 2
36 ÷ 2 = 18