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CBSE->Std 9 Questions

Total Questions 1962
there is a change in the variety of fauna with the corresponding change in flora.justify the given statement with examples from indian natural vegetation.
how does the study of different components of population direct to solve the related problems?explain
which values are promoted in the nomination of 12 members in rajya sabha by indian president?
Why is self sufficiency in food necessary?give 3 reasons
In what ways do cabinet ministers exercise more powers than the other ministers?
what is annual range of temperature?
ABCD is a trapezium in which AB parallel to DC, DC=30cm and AB=50cm, if X and Y are respectively the mid points of AD and BC, prove that ar[DCYX]= 7/9ar[XYBA].
why ' mode= 3median + 2mean ' ?
What is the relation connecting mode , mean and median ?
Do you think that present methodology of poverty estimation is appropriate ?
Find out any 5 implications of high density of population in India ?
Why is euglena called plant animal?
relate watt to joule?
The volume of cylindrical pipe is 748cm cube . Its length is 0.14m and its internal radius is 0.09m . Find thickness of pipe.
A brief note about ozone formation and how it is helpful for the living organisms
Prevention of disease is more desirable than its success full treatment. justify.
Majority of children in many part of the country are already immune to hepatitis A by the time they are five years old. why?
A short speech on environment
winston churchill described mahatma gandhi as a seditious middle temple lawyer now posing as ahalf naked fakir what provoked such a comment and what does it tell you about the symbolic strength of mahatme gandhi's dress?
what is an amplitude