Come here to find out what you are?

If you see the Glass of water HALF FULL : It is called Optimism

If you see the Glass of water HALF EMPTY: It is called Pessimism

If you see the Girl instead of the Glass It is Guy-ism 

Now, what if I say that the Glass is Completely Full.

Well, welcome to our concept..... It is called REASONING

12 CBSE CHEMISTRY PAPER PART 2

1-Describe charging and discharging of lead storage battery?
2-why adsorption process is exothermic in nature?
3-difference between physical and chemical adsorption?
4-write leaching process?
5-draw the hybrid structure of xef4 and hclo3?
6-write crystal field splitting theory?

sample paper of chemistry for 12 class cbse part 1

                                                              SAMPLE PAPER
1-Define Activation energy?
2-why transitional element show catalytic property?
3-what do you mean by denaturation of protein?
4-what are fat soluble and water souluble vitamins?
5-what is tranquilizer and analgesis?
6-what are flux?
7-write first law of faradays?
8-why enzymes are specific in nature?

CBSE MATH SA2 IMPORTANT QUESTION

12/25/2014

1. Solve for x each :
   (a) x² – 8x + 16 = 0
   (b) 2x² + (p² – q²)x q² = 0
2. Using distance formula, prove that the points (0, 0), (2,3) & (6,9 lie on a straight line.
3. Find the ratio in which the line segment joining the points A (1, - 5 ) and B ( - 4, 5 ) is divided by the x-axis. Also find the coordinates of the point of division.
4. The line segment joining the points (-6,8) & (8,-6) is divided into 4 equal parts. Find the coordinates of the points of section.
5. From the top of a 7m high building, the angle of elevation of the top of a tower is 600 & the angle of depression of the foot of the tower is 300. Find the height of the tower.
6. The angle of elevation of jet fighter from a point on the ground is 600. After a flight of 15sec. the angle of elevation changes to 300.If the jet is flying at a speed of 720km/hr, find the constant height at which the jet is flying.
7. The angle of depression of the top & bottom of a tower, as seen from the top of a 100m high cliff, are 300 & 600 respectively. Find the height of the tower.
8. The circumference of a circular plot is 220m. A 14m wide track runs around outside the plot. Find the area of track.
9. The inner circumference of a circular track is 440m. The track is 14cm wide. Find the cost of leveling it at 20 paise/sq m. Also find the cost of putting up a fencing along outer circle at Rs2/m.
10. A playground has the shape of a rectangle with two semi-circles on its smaller sides as diameter added to it outside. If the sides of the rectangle are 36m & 24.5m, find the area of the playground.
11. If the 21st term of an A.P. is 25, find the sum of its first 41 terms.
12. The first term of an A.P. is 5, the last term is 45 & the sum is 400. Find the number of terms & the common difference.
13. A rectangular field is 20m long & 14m wide. There is a road of equal width all around it. It the area her boat at 5km/h in still water. If she takes 1 hr more to row the of the road is 72sq m, find the width of the road.
14. Meeta can row her boat at 5km/hr in still water. If she takes 1hr more to row the boat 5.25km upstream than to return downstream, find the speed of the stream.
15. For what value of k does (k- 12) x² +2(k-12) x + 2 = 0 have equal roots?
16. IMPORTANT NOTE-UPDATE DAILY WITH THIS SITE AND DON,T WORRY ABOUT EXAM.START PREPARATION FROM NOW ONWARD I WILL HELP YOU..

CBSE CLASS X MATHS IMPORTANT QUESTION

12/25/2014                                                                                                         SHIVANGSONI(MVM)

Prove that √5 is irrational.

Show that (4 - √3) is irrational.

Divide 30x⁴ + 11x³ - 82x² - 12x + 48 by (3x² + 2x - 4) & verify the result by division algorithm.

Prove that 3+√5 is an irrational number.

Find a Q.P. the sum of whose zeroes is 7 & their product is 12. Hence find the zeroes of the polynomials.

Find all the zeroes of the polynomials x³ + 3x² - 2x - 6, if two of its zeroes are -√2 & √2.

If α,  β are the zeroes of the polynomials, such that α+ β = 6 α β = 4, then write the polynomials.

For what value of k, will the following system of linear equations have infinitely many solutions? 2x + 3y = 4 & (k+2)x + 6y=3k + 2.

Determine a & b for which the following system of linear equations has infinite number of solutions 2x - (a - 4) y = 2b + 1; 4x - (a -1) y = 5b -1.

If 6 years hence a man’s age will be 3times the age of his son & three years ago he was 9times as old as his son, find the present age of the man

25/dec/2014 BHARAT RATNA

Today meaning

                                                                                                                                                          abidance

		the act of dwelling in a place
		the act of abiding (enduring without yielding)
		BHARAT RATNA Bharat Ratna ( Jewel of India) is the highest civilian award of the Republic of India. Instituted on 2 January 1954, the award is conferred "in recognition of exceptional service/performance of the highest order", without distinction of race, occupation, position, or sex. The award was originally limited to achievements in the arts, literature, science and public services but the government expanded the criteria to include "any field of human endeavour" in December 2011. Recommendations for the Bharat Ratna are made by the Prime Minister to the President, with a maximum of three nominees being awarded per year. In 1966, former Prime Minister Lal Bahadur Shastri became the first individual to be honoured posthumously. In 2014, cricketer Sachin Tendulkar, aged 40, became the youngest recipient . Indian government has announced Bharat Ratna for Atal Bihari Vajpayee and Madan Mohan Malviya (posthumously) on 24 December 2014.

CRICKET 2014