Practicing Success
Select the set in which the number are related in the same way as are the numbers of the following set. (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits.) (4, 50, 6) (13, 128, 3) |
(12, 60, 5) (2, 125, 3) (2, 62, 6) (15, 162, 3) |
(15, 162, 3) |
(4, 50, 6) (13, 128, 3) The logic followed is : (1st no. + 3rd no.) × (1st no. + 3rd no.)/2 = 2nd no. 4, 50, 6 ⇒ (4 + 6) × (4 + 6)/2 = 10 × 5 = 50 13, 128, 3 ⇒ (13 + 3) × (13 + 3)/2 = 16 × 8 = 128 Similarly, Checking from the option, we found the answer from option (4) 15, 162, 3 ⇒ (15 + 3) × (15 + 3)/2 = 18 × 9 = 162 |