CBSE->Std 9 Questions

Total Questions 1962
What do you understand by solar system
List the advantages for the makers of the Indian Constitution
A cheetah is the fastest land animal and it can achieve a peak velocity of 100km/h upto a distance less than 500 m.if the cheetah spots it's prey at a distance of 100m ,what is the minimum time to get there
which is the first reserved forest in india
State and derive law of conservation of momentum
Do you think a computer system can be applied in business and medicine? Why?
How does democracy in a country enhance the dignity of an individual state at least 3 points
Please explain the characteristics of echinodermata
Who referred Quit India movement as "Storm in a tea cup" ?
Who referred Quit India movement as "Storm in a tea cup" ?
WHEN WAS NELSON MANDELA BORN????????
i asked 2 questions on 13th August. Why they have not been answered yet. is there any official email where I can share my problems.
Use Euclid's theorem to prove. if C is the midpoint of AB and D is the midpoint of AC.Prove that AD=1/4 AB. State the Euclid's axiom used in this question.
if C is midpoint of AB and D is the midpoint of AC. Prove that AD =1/4 AB.
If (x+(1/x))^3=64,find the value of (x^3+(1/x^3))
A solution contains 5ml of alcohol in 70ml of water calculate volume by volume percentage.
What is algebraic expressions
Who was Stephen Hawking?
How to solve:x^2+x^4+1
lightning and thunder take place in the sky at the same time and at the same distance from us.lightning is seen earlier and thunder is heard later.can you explain why?