Complete the following series:
$1, 5, 9, ?$

13

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

15

No worries! We‘ve got your back. Try BYJU‘S free classes today!

17

No worries! We‘ve got your back. Try BYJU‘S free classes today!

19

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is D $13$
here, numbers are increasing by 4 ,in every term,since third term is 9 so fourth will be 9+4=13.

Suggest Corrections

Similar questions

Without adding, find the sum of the following series:
1+3+5+7+9+11+13+15+17+19+21 =___

Class Interval	11−13	13−15	15−17	17−19	19−21	21−23	23−25
Frequency	3	6	9	13	?	5	4

17, 19, 18, 15, 16

Q60. Complete the given series: 13 : 19 : : 21 : ?

1^{3} = 1

2^{3} = 3 + 5

3^{3} = 7 + 9 + 11

4^{3} = 13 + 15 + 17 + 19

n^{3}

Join BYJU'S Learning Program