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

A) 49 B) 36 C) 30 D) 39

Answer & Solution

Correct Answer: Option D

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

Question posted by Examveda

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9 Comments

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Burrakayala Lingamaiah 6 years ago

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

Muazma Malhi 6 years ago

I can't understand the whole solution

Tsega Negussie 6 years ago

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 , what about 11 I can't get it , show me how do you calculate

Inayat Noor 7 years ago

I can't understand 28+11

Rupali Gite 8 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

Byntabor Mylliem 8 years ago

How to get the first term 4

Byntabor Mylliem 8 years ago

How to get the first term 4

Jeet Das 10 years ago

please show me how we can solve

Ashish Gupta 11 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

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

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What will come at the place of question mark?
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