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If you follow everyone's advice, such things will surely happen to you.

You purchased three books & are able to read none. You should read the book you find the most appropriate.

Maths was ok.
But Physics was really chalenging.

My score was 97 in Paper I & 83 in Paper II.

What rank should I expect in JEE-09?

SUmita Arora is the best. You have done it means u r a genius.
Another gud one is that published by Macmillan.

I read about him in Times of India.

The answer is very simple.
x = 45.

If is a 6th root of unity, then

1.

2.

3.

4.

The foot of the perpendicular from the origin to the line joining the points (a cos , a sin ) and (a cos , a sin ) divides it in the ratio

	1.	1 : 2

	2.	2 : 1

	3.	1 : 1

	4.	3 : 1

Good attempt.
But the answer is 63.

Find the number of solutions of the equation:

x / 100 = sin x .

Brilliant Tutorials.

Find the least possible value of the expression:

9a² / b + 243/ab + 9b² / a

Where a & b are +ve integers?

Suppose u want the antilog of -0.1234.
Add & subtract 1.
u'll get 0.8766 -1
Find the antilog of 0.8766 & multiply by 10^-1.

Another example,
Suppose u wanna find antilog(-4.6542)
Adding & subtracting 1,
antilog(-5 + 0.3458)
Find antilog(0.3458) & multiply by 10^-5