Numbers given have some relationship. Find out the one that is different. Which of the following pairs is different?
Question and options
Numbers given have some relationship. Find out the one that is different.
Which of the following pairs is different?
- 9 : 80
- 1 : 0
- 6 : 35
- 10 : 91
Answer and explanation
Correct answer: D - 10 : 91
Rule: second = first squared - 1: 9->80, 1->0, 6->35. 10 should give 99, not 91, so 10:91 is different.
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CUSAT CAT Five-Year LL.B.
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