FREE things on the internet comes with the cost of advertisements. You don’t have to pay a single rupee for the advertisements. Just go through the advertisements you find amusing or useful. In return, you will get the quality education here on my website which will otherwise cost you thousands of rupees either offline or on other online platforms.
Well, advertisement is the only catch for FREE Education through me. If you want quality education then Turn off your ad-blocker or you can pay fees to watch the ad-free version.