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Kerala (English Medium) Questions

Total Questions 4624
A metal sphere of radius 6 cm is melted to form a corn of radius 8 cm. find the height of the corn?
find volume of a square pyramid with base edge 24 cm slant height 20 cm?
The middle term of an arithmetic sequence with 21 term is 25.Find the sum of terms of this sequence?
in the triangles triangle ABC angle a=30,b=90 ac=8cm what is AB:BC:AC? find the lenghts of AB and BC?
the sides of a right angled triangle are three consecutive terms of an a.with 'd' 2.find the lengths of the sides.
the algebraic form of an a.p is 6n+2. find 1st term find the algebraic form of the sum of first n terms of the a.p?
how many types of nephridia are found in earthworm based on their location?
What is a tissue?
What is a molecule?
what is value for potential enrgy
experiment Zn in FeSO4 solution
a circle is drawn.there are 2 triangles in it, ABC and DBC.points D and A are on the circle.DBC is a right angled triangle.BC the common side of both triangles is named as 'a'.<A=<B.R is the radius of the circle. suma says that a/sinA=2R.what is your opinion?justify.
A man standing on the deck of a ship.5mts above the sea level,sees the top of a light house at an angle of elevation of 70 and its foot at an angle of depression 30. draw the rough sketch. how far is the light house from the ship? calculate the height of the light house.
what are the radius and central angle of the sector required to make a cone of base radius 9cm and height 12cm?
Haploid and Diploid life cycle
which is the smallest river in kerala?
EXPLAIN DOUBLE BONDING?GIVE EXAMPLES TOO.
how will you prepare CO2 in your laboratary?DRAW ITS DIAGRAM ALSO.
what are optic fibres? what are its uses?
Can phosphorus with outer electronic configuration 3s23p3 form PH5 ?