Select the odd group of numbers. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
Answer & explanation
Correct answer: option 1
The logic followed here is :
Ist number × 2 = second number , Ist number × 4 = Third number
( 16 -32 - 64)
(18 -36 - 72)
(12 -24 - 48)
Except option 1
14 , 14 × 2 , 14 × 3
14 , 28 , 42