Are you worried about ii jee preparation. Be cool and solve resnik and halliday, h c verma for physics. k.c sinha in all topics in maths and if you can in addition do thomas and finney for calculus, loney for trigo and coordinate, hall and knight for algebra. and for chemistry do solemon for organic, o.p aggarwal for all and morrison boyd and j d lee is also prescribed and also for problem solving must do the scaum's outline series in chemistry. Bye see all you later
