Important Questions of Number Series for IBPS Clerk Prelims 2017

Directions(Q1. to Q10.): Find the missing term in the following number series:

Q1. 5, 30, 155, ?, 3905

Q2. 7, 121, ?, 289, 361

Q3. 12, 20, 30, 42, 56, ?

Q4. 6, 22, 71, ?, 664, 2000

Q5. 11, 25, 53, 109, 221, ?

Q6. 0, 2, 6, 12, 20, 30, ?

Q7. 13, 17, 21, 25, 29, ?

Q8. 15, 22, 31, 42, ?

Q9. 4, 10, 18, 28, 40, ?

Q10. 17, 35, 71, 143, ?

Answer Index: Q1-780, Q2-169, Q3-72, Q4-219, Q5- 444, Q6-42, Q7-33, Q8- 55, Q9-54, Q10-287