Math Chapter Wise question with answer

Q01 The differential equation 2 3 4 0 − − = − − = − − = − − = d y dy y dx what will be the solution - English · PGT 2013 Q02 If xy = c2 then ax + by what will be maximum value? English · TGT 2001 Q03 If d D dx ≡ ≡, then what will 2 1 sin x D D 1 + + be equal? English · PGT 2013 Q04 Differential equation 3 3 2 2 3 2 d y d y x 0 dx dx + = what will be the order? English · TGT 2013 Q05 Differential equation 3 2 2 d y dy dy sinx y 0 dx dx dx + + + = what will be the degree of? English · TGT 2013 Q06 Differential equation 2 2 1 Z px qy p q = + + + + = + + + + = + + + + = + + + + what will be general solution English · PGT 2013