This is 10 th class  online class conducted by vamsi  most experienced and talented person easy to understand the class and short cut of mathematics best way of teaching  

Just attended and listen after that ur chooses a best one great class 

How to become a best scored in maths and simply and logical knowledge students gain 

The most important thing please don't make  noice for this class 

Maintain silence keep calm 

And ask immediately doubts and clarify 

What point bof time difficult your facing please stop me and ask immediately. After that I suggest simple method or easy teach the class . 

What time u spend is not important how much knowledge is gaining is important 

Truth be told, there a few factors that affect the price of singing lessons, like how long the lessons are, the demand for singing teachers around your area and the qualifications is depends mainly great and smart work

All the best