Select the option that is related to the fourth number in the same way as the first number is related to the second number and the fifth number is related to the sixth number.
19: 362:: ?: 442:: 17: 290
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1. i.e. 21.
The logic used here is:
19: 362
192 = 361
361 + 1 = 362
17: 290
172 = 289
289 + 1 = 290
Similarly;
?: 442
212 = 441
441 + 1 = 442
Hence, option 1 is the correct answer.