Question

$2,5,9,?,20,27$. find the answer.

Answer 1

Given series is,

$2,5,9,?,20,27$

Here,

In the above-given sequence,

The first number is added to three to get five i.e. $2+3$$=$$5$.

The second number is added to four to get nine i.e. $5+4$ $=$$9$.

The third number is added to five to get fourteen i.e. $9+5$ $=$$14$.

Similarly, $14+6=20$

$20+7=27$.

Hence, the answer for given question is $14$.