Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number. 10 : 142 :: 17 : 359 :: 21 : ? |
527 529 576 525 |
527 |
10 : 142 :: 17 : 359 :: 21 : ? The logic followed here is: 10 + 2 = 12 122 = 144 144 - 2 = 142 and 17 + 2 = 19 192 = 361 361 - 2 = 359 Similarly 21 + 2 = 23 232 = 529 529 - 2 = 527 |