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Question
In the question the numbers are arranged in a certain order In one place a question mark is given Find out which one of the answers will replace the question mark ?
2 5 15 6 7 27 5 7 ? 2 6 17
In the question the numbers are arranged in a certain order In one place a question mark is given Find out which one of the answers will replace the question mark ?
| 2 | 5 | 15 |
| 6 | 7 | 27 |
| 5 | 7 | ? |
| 2 | 6 | 17 |
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Solution
The correct option is D 25
From I 2 + 5 = 7
7 x 2 + 1 = 15
Which is a third number
From II 6 + 7 = 13
13 x 2 + 1 = 27
∴∴ From III 5 + 7 = 12
12 x 2 + 1 = 25
From I 2 + 5 = 7
7 x 2 + 1 = 15
Which is a third number
From II 6 + 7 = 13
13 x 2 + 1 = 27
∴∴ From III 5 + 7 = 12
12 x 2 + 1 = 25
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