Please give vedios of theoremsin some the vedios are not available. By the way your app is fantastic.
Class 10 Maths NCERT ex 10.2
In Q7:- How can you take PQ as a straight line?

Which term of the A.P.8,14,20,26,.....Will be 72 more than its 41st term?
Write the converse and contrapositive of the implication"If X is prime number then X is odd number