Challenger App

No.1 PSC Learning App

★
★
★
★
★
1M+ Downloads
4,7,12,19,? , 39

A26

B28

C27

D29

Answer:

B. 28

Read Explanation:

4 + 3 = 7 7 + 5 = 12 12 + 7 = 19 19 + 9 = 28 28 + 11 = 39


Related Questions:

5,8,13,20, ….. എന്ന ശ്രേണിയിലെ അടുത്ത സംഖ്യ ഏത്?
ABC, CDE, ?, GHI, …..
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? KEY 4, PJD 10, UOI 22, ZTN 46, EYS 94, ?
What should come in place of the question mark (?) in the given series? 6 11 18 23 42 47 ?
What should come in place of the question mark (?) in the given series? 250 210 175 145 120 ?