Examveda
Examveda

What will come at the place of question mark?
4, 7, 12, 19, 28, ?

A. 49

B. 36

C. 30

D. 39

Answer: Option D

Solution(By Examveda Team)

First term : 4
Second term: 4+3 = 7
Third term : 7+5 = 12
Fourth term : 12+7 = 19.
Fifth term : 19+9 = 28.
Therefore,
Next Terms : 28+11 = 39

Join The Discussion

Comments ( 6 )

  1. Inayat Noor
    Inayat Noor :
    10 months ago

    I can't understand 28+11

  2. Rupali Gite
    Rupali Gite :
    2 years ago

    NAY SAMAJLA FIRST TERM 4 & next term 4-1=3 & third stem 4+1=5 but fourth step la direct 7 No +- & the fifth step are 7+2=9 as kasa kay te sanga

  3. Byntabor Mylliem
    Byntabor Mylliem :
    2 years ago

    How to get the first term 4

  4. Byntabor Mylliem
    Byntabor Mylliem :
    2 years ago

    How to get the first term 4

  5. Jeet Das
    Jeet Das :
    4 years ago

    please show me how we can solve

  6. Ashish Gupta
    Ashish Gupta :
    5 years ago

    1^2 + 3 =4
    2^2 + 3 = 7
    3^2 + 3 = 12
    4^2 + 3 = 19
    5^2 + 3 = 28

    Therefore,
    6^2 + 3 = 39 will be the required term

Related Questions on Number Series Completion