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Kerala (English Medium)->Std 9 Questions

Total Questions 530
WHAT IS INSOLUTIONS?
WHAT IS ATMOSPHERE?
WHAT IS THE ROLE PLAYED BY ABOTIC FACTORS IN SUSTAINING LIFE
what happen if the gravity comes in the place where there is no gravity?
what is the use graph paper?
where is exactly place the earth goes if earth's gravity loss?
WHAT IS CHEMICAL FORM OF INDIGO?
where does the earth fall if gravity comes?
ABCDEF is a regular hexagon.AC and AE are joined.what is the measure of the smallest and the largest angle of quadrilateral ACDE?(do it step by step)
ABCDEFGH is a regular octagon.find <HAF and <GFA
In parallelogram PQRS. exterior angle at vertex Q is x degree.How much is each interior angle.
The angles of a pentagon are in the ratio 2:3:3:2:5,is it possible? write the reason for your answer.
PQRST is a regular pentagon.find <RPS
if one diagonal of a polygon is drawn it is divided into two quadrilaterals.How many sides are there for the polygon?(do it step by step)
WHAT IS IRRATION?
When the velocity and Speed are come equal.give an example also
what is the distance between sun and earth? 14.9 million km or 150 million km or 150 crore km?
what is the difference between crore and million?
What Is Operating System
explain speed,distance,displacement,speed,velocity,acceleration,retardation using animations(by video)