Which of the following numbers will replace the question marks (?) in the given series?
10, 20, 15, ?, ?, 30, 25, 35, 30
1
20, 20
2
25, 20
3
25, 25
4
35, 30
Which of the following numbers will replace the question marks (?) in the given series?
10, 20, 15, ?, ?, 30, 25, 35, 30