Question

Fill in the missing number :
5, 11 ...,  47

विकल्प

• 24

• 25

• 27

• 23

Answer 1

23
Explanation:
The series would be as follows:
5 * 2 + 1 = 11
11 * 2 + 1 = 23
23 * 2 + 1 = 47
Thus option 23 is correct