Select the set in which the numbers are related in the same way as are the numbers of the following set.
17, 85, 425
Answer & explanation
Correct answer: option 3
17, 85, 425
The logic followed here is :
Ist number × 5 = IInd number and IInd number × 5 = IIIrd number
As we know
17 × 5 = 85 and 85 × 5 = 425
Similarly
21, 105, 525
21 × 5 = 105 and 105 × 5 = 525