In the following question, in each alternative a group of numbers is given. The numbers of each group are related to the numbers of the same group by some Logic/Rule/Relation. Select that group of numbers in which numbers are not related by that same Logic/Rule/Relation.
(NOTE: Operations should be performed on the whole numbers, without breaking down the number 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)
Show answer & explanation
Correct answer: B
Explanation
1 ) (64, 128, 160)
128 × 1.25 = 160
2 ) (72, 144, 190)
144 × 1.25 = 180, while the given value is 190
3 ) (84, 168, 210)
168 × 1.25 = 210
4 ) (50, 100, 125)
100 × 1.25 = 125
Option 2 is different.