Question

find the next series
1,3,5,7,?

Answer 1

Answer:

9

Step-by-step explanation:

as they are odd no.s . no. 2 is the no. which is added to odd no.s to get the next no.

Answer 2

Answer:

answer = (9,11)

Step-by-step explanation:

The series shows a pattern in which numbers are increased by '2'. According to this concept, ans should be '9'.

OR

The series shows a pattern in which numbers are followed by increasing order of consecutive prime numbers. So, the ans is '11'.

Hope it helps you.