Select the number that can replace the question mark (?)…

Naveen, Sapna, Alka, Jenny, Megan, Farhad, and Bhavna are sitting in a row in a cinema hall. All of them are facing the screen that is towards the east. Sapna is at the extreme end and her immediate neighbor is Megan. Jenny is on the right of Megan. Bhavna has Megan and Farhad on each side. Alka is to the immediate right of Jenny who is sitting third from the south end.

Select the number that can replace the question mark (?) in the following series.
13, 15, 19, 25, 33, ?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is Option 2 i.e. 43.

Understanding

The pattern follows is,

13 + 2 = 15

15 + 4 = 19

19 + 6 = 25

25 + 8 = 33

So, the next pattern is 33 + 10 = 43.

Hence, the correct answer is option 2.

SSC CPO 2019 PYQ — Question 185