Question

What comes next in the series?
$2,3,6,10,17,28,?$

Answer 1

$2,3,6,10,17,28,?$

We should find the number

after $28$.

first no. is :- $2$

To get second no $\Rightarrow 2+1=3$

add $1$

To get third no

add $1$ to before :- $2+3+1=6$

$2$ numbers

To get fourth no.

add $1$ to before :- $6+3+1=10$

$2$ numbers

To get fifth no.

add $1$ to before :- $10+6+1=17$

$2$ numbers

to get sixth no.

add $1$ to before :- $17+10+1=28$

$2$ numbers

Now to get seventh

no. add $1$ to before :- $28+17+1=46$

$2$ numbers