I'm an maths student and I teach maths and physics at primary school and secondary school level in basti. Teach maths with me and I guarantee you will never going to confuse in any questions again in

Yes he's a really very good teacher
As we all know basic is important for anything
He starts everything with basic
Understands every student

I recommend every kid to atleast study one class from him
U ll be really impressed by his tricks n tips
The way he clears every doubt n tells all shortcut to the main path of ques all kids Will definitely love it
All the best for your preps
And choice is the main thing for any competition
Now it's upto you all