Ankeer plays tennis every 3rd day and plays football every 7th day. He played both tennis and football on 8th july. What is the next date when he will play both games ?

Question

$\begin{array}{1 1} 30th \;july \\ 28th \;july \\ 27th\;july \\ 29th\;july \end{array} $

Comments

Plz solve it