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CBSE Questions

Total Questions 9982
write a note on corruption ,its causes, consequences, ways of eradicating ,etc.
write a note on corruption ,its causes, consequences, ways of eradicating ,etc.
What is the importance of education in the modern day? Please describe about the Right to Education act of April 2010
WHAT IS PREPOSITION?
A boy balances a pair of unequal masses at the ends of a light uniform massless rod at a mid point. (a)What name can give to this special point at which the masses are balanced. (b)Derive an expression for the point.
Define the term orbital velocity and escape velocity and derive the relation between them.
An earth satellite makes a complete circuit around the earth in 90 minutes.If the orbit is circular estimate the height of the satellite above the earth.Take the radius of the earth is 6370km and g=9.8m/s2.
The angular speed of a wheel is increased from 1200rpm in 16 sec. What is the angular acceleration assuming it to be uniform. Also estimate the total number of revolutions does the engine make during this time.
Why is an independent and powerful judiciary considered essential for democracies?
Find the value of 500/2*1000.
WHAT IS AN ADJECTIVE NOUN ?
when and where do we see a rainbow ? how does rainbow formed ? draw a labelled diagram to illustrate the formation of rainbow?
what is pollination ?how does it occur in plants ?how does pollination leads to fertilisation ? explain.
What were the obstacles in economic growth of Vietnam?
Name the type of triangle PQR formed by the points P(?2,?2), Q(-?2,-?2), R(-?6,-?6)
Show that the points (1,7) (4,2), (-1,1) and (-4,4) are the vertices of a square.
Show that the points (-4,0), (4,0) and (0,3) are the vertices of an isosceles triangle.
Show that the points (1,-1), (-1,1), and (?3,?3) when joined together form an equilateral triangle.
What is NURU energy?
who is the first man to climb mount Everest?