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Kerala (English Medium) Questions

Total Questions 4624
the total revenue in rupees received from the sale of x units of a product is R(x)=13xsquare+26x+15 find the marginal value when x=7. solve in derivative form
the total cost C(x) in rupees associated with the production of x units of an item is given by C(x)=.007xcube-.003xcube+15x+4000 find the marginal cost when 17 units are produced.? solve in derivative form
the radius of an air bubble is increasing at the rate of 1/2cm/s.at what rate is the volume of the bubble increasing when the radius is 1cm? solve in derivative form.
a balloon which always remains spherical has a variable radius.find the rate at which its volume is increasing with the radius when the later is 10cm? please solve in derivative form.
the length x of a rectangle is decreasing at the rate of 5cm/min and the width y is increasing at the rate of 4cm/min.when x=8cm and y=6cm,find the rates of change of a)perimeter b)area of rectangle. help me to solve in derivative form
A stone is dropped into a quite lake and waves moves in circles at the speed of 5cm/s.at the instant when the radius of the circular wave is 8cm,how fast is the enclosed area increasing?help me to solve in derivative method.
The volume of a cube is increasing at the rate of 8cm cube/s.how fast is the surface area increasing when the length of an edge is 12cm? help me to solve this in derivative method.
"Uridine or deoxythymidyne are neucleosides formed when nitrogen base is linked to the pentosugar through a N-Glycosidic linkage" ..,, is it true ? please explain?
What is the importance of industries?
PLEASE EXPLAIN ABOUT DNA ?
in reversible reactions based on Le Chatelier's principle the effect of concentration?
where was prophet muhammed born ?
who is father electricity
What is projectile motion?
the rule and the monarchical rule in the mahajanapadas. indication geographyarea, the ruler, the method of coming to power ,responsibilities, the nature of administration.seminar?
who is the father of Geography
EXPLAIN VANDEGRAPH GENERATOR?
WHAT IS THE ALTERNATIVE FORM OF GENE?
Amoving car suddenly stops.Is its momentum destroyed?
Give two examples of potential energy other than gravitational potential energy.