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Question : Directions: 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:
15 : 256 :: 16 : 289 :: 18 : ?

Option 1: 336

Option 2: 441

Option 3: 342

Option 4: 361


Team Careers360 3rd Jan, 2024
Answer (1)
Team Careers360 19th Jan, 2024

Correct Answer: 361


Solution : Given:
15 : 256 :: 16 : 289 :: 18 : ?

Like, 15 : 256→(15 + 1) 2 = (16) 2 = 256
16 : 289→(16 + 1) 2 = (17) 2 = 289
Similarly, follow the same pattern for 18 : ?→(18 + 1) 2 = (19) 2 = 361

So, 361 is the required answer. Hence, the fourth option is correct.

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