Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
7, 9, 15, 45, 105, 235, ?

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
4, 11, 21, 37, 62, 99, 151, ?

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
15, 28, 45, ?, 87, 116, 147

Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.

14 7 196

15 6 ?

21 7 294

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
15, 48, 148, ?, 1353