Question

In the following question, there is a number series with one term missing shown by question mark$(?)$. This term is one of the following four alternative given. Choose the correct number from options.

$4,7,12,19,28,?$

• A. $30$
• B. $36$
• C. $39$
• D. $49$

Answer 1

Answer: (C)

$39$

The relationship given here is : An odd number is added to the preceding term.

The term starts from $4$ and the first odd number added is $3$.

$4+3=7$

$7+5=12$

$12+7=19$

$19+9=28$

So, the answer is $28+11=39$

Answer: $OptionC$