Question

Sita has $3$ more note books than Gita. Find the number of books that Sita has? Use any letter for the number of books that Gita has.

Answer 1

Given,

Sita has $3$ books more than compared to gita.

To find out the number of books that sita has

Let us consider,

if no. of books gita has $=$x

then, as per given data sita will have $=x+3$

so, for example if gita has ${}^{\prime }{8}^{\prime }$ no. of books then, sita will have$=8+3\Rightarrow 11$

Similarly, the no. of books sita has will depend on the no. of books owned by gita.

as easy as that,

Just try to solve it with different values.