Translation:लड़कियाँ पढ़ती हैं।
The boy reads लड़का पढ़ता है laRka paRta he
The boys read लड़के पढ़ते हैं laRke paRte heN
The girl reads लड़की पढ़ती है larki paRti he
the girls read लड़कियों पढ़ती हैं laRkiyaN paRti heN
Masculine singular paRta becomes paRte in masculine plural But it remains the same in feminine in both singular and plural paRti
However, he है is the same for both masculine and feminine singular. And हैं with a dot, heN (nasal) also remains the same with both masculine and feminine. है and हैं depicts the number and the suffix of the main verb depicts the gender. a for male i for female.
Thanks for this, it can be hard to pick up on these gender patterns doing one example at a time.