Question

2/7 = 8/? which number will replace the ? mark​

Answer 1

Step-by-step explanation:

The original series that we have to consider is 1, 3, 5, 7, 9, .....

Subtract '1' from the alternate terms of the above series starting from the 1st term, we get

1-1, 3, 5-1, 7, 9-1, 11, 13-1,.....

The series is 0, 3, 4, 7, 8, 11,....

So, the next term after 8 is 11.

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Answer 2

Answer:

The answer is given in the attachment..

please refer to it..

Hope it helps you..