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Question : Directions: In the following question, select the related number from the given alternatives.
17 : ? :: 145 : 195

Option 1: 42

Option 2: 35

Option 3: 30

Option 4: 24


Team Careers360 21st Jan, 2024
Answer (1)
Team Careers360 24th Jan, 2024

Correct Answer: 35


Solution : Given:
17 : ? :: 145 : 195

Like, 145 : 195→12 2 + 1 = 144 + 1 = 145; 14 2 – 1 = 196 – 1 = 195
Here, 12 and 14 are consecutive even numbers.
Similarly, follow the same pattern for 17 : ?→4 2 + 1 = 16 + 1 = 17
After 4, the next even number is 6. So, 6 2 – 1 = 36 – 1 = 35.

So, 17 is related to 35. Hence, the second option is correct.

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