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What is 26c ? Please clarify.

Please post the complete question.

If you really wanna go for JEE, AIEEE then take a drop.

TIME coaching is good for CAT preparations but for JEE I don't think the same way.

I would also suggest brilliant.

Any function which is not smooth but sharp at any two points is continuous but non-differentiable at those two points.

Its questions are upto class 10th but you really have to sweat to solve them. You'll enjoy the paper.

Any function which is not smooth but sharp at any two points is continuous but non-differentiable at those two points.

These books are more than enough for JEE preparations.

I would suggest you ICE at NSIT. NSIT has its own repute with very good placements.

Please post the complete question.

Yes it is possible.

Swaroop did it correctly.

(2tanx - 3cotx)² = 4sec²x + 9cosec²x - 25

which upon integrating gives 4tanx - 9cotx - 25x + c

moles = volume in litres x molarity = 01875

mass = moles x molecular weight = 0.1875 x 82 = 25.375 g

Again good work krish.

x-component = 200xcos30 = 173

y-component = 200xsin30 = 100

ans is A.