# Number Series

Posted by admin at November 21, 2020

**Q1. **Look at this series: 2, 1, (1/2), (1/4), … What number should come next?

**Q2** Look at this series: 7, 10, 8, 11, 9, 12, … What number should come next?

**Q3.** Look at this series: 36, 34, 30, 28, 24, … What number should come next?

**Q4.** Look at this series: 22, 21, 23, 22, 24, 23, … What number should come next?

**Q5.** Look at this series: 53, 53, 40, 40, 27, 27, … What number should come next?

**Q6.** What should come at the place of question mark (?) in the following number series?

509, 68, 429, 140, 365, ?

**Q7.** What should come at the place of question mark (?) in the following number series?

2√3, 2√5, √30, √42, 2√14, ?

**Q8.** What should come at the place of question mark (?) in the following number series?

1, 2, 6, 3, 289, ?

**Q9.**What should come at the place of question mark (?) in the following number series?

8, 17, 34, 58, 88, ?

**Q10)** 5, 4, 7, 20, 79, ?

**Q12)**18, 9, 9, 13.5, 27, ?

**Q13)** 3, 83, 152, 209, 253, ?

**Q14)** 318, 160, 82, 44, ?

**Q15)** 500, 500, 493, 467, 404, ?

**Q16) **22, 11, 11, 16.5, 33, ?

**Q17) **6, 5, 9, 26, 103, ?

**Q28)** 401, 401, 394, 368, 305, ?

**Q19) **4, 75, 136, 186, 224, ?

Q20)158, 80, 42, 24, ?

**Q21)** 3, 72, 129, 173, 203, ?

**Q22)** 309, 309, 302, 276, 213, ?

**Q23)** 24, 12, 12, 18, 36, ?

**Q24)** 126, 64, 34, 20, ? ,12

**Q25)** 4, 3, 5, 14, 55, ?

*Related*

## Comments