Question

1 , 5 , 4 , 7 , 5 , 9 , 15 , ___ find the missing number​

Answer 1

Correct option is

B

15

The terms of the given series are 1

2

,(2

2

+1),3

2

,(4

2

..+1),5

2

,(6

2

+1),7

2

.

So, 15 is wrong and must be replaced by (4

2

+1) i.e. 17.

Answer 2

Answer:

17 is the answer.

Step-by-step explanation:

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