Hi there,

CA foundation is the first exam in which you can get further chances of becoming a  CA  in future. If you clear CA foundation exam then you can get into next examination.

Preparing for this examiantion requires utmost hardwork because you can only give this exam with a good period of months. Also, there is no particular source from which you can prepare your examination.

Prepare from pen drive classes, online classes or telegram what does matter is how much understand the concepts.

Also, I would suggest you to do self study as it will help you in retaining more.

Hope Hope answer will help you.

Thank you and very good luck:)