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1. If
be the sum of n terms of three arithmetic series, the first term of each being 1 and the common differences being 1, 2, and 3 respectively, prove that2. Find the value of
if3. Find 5 numbers in Geometric Progression such that their product is 32 and the product of the last two numbers is 108.
4. Using Venn Diagram, veriy
5. Given f(x) = 5x+2, g(x) = 2x-3, h(x) = 3x+1, verify
fo(goh) = (fog)oh.
6. Roger borrowed $6000 at 6% simple interest per anum and immediately lent it to Neil at 6% compound interest. How much did Roger gain after 3 years?
7. Martin invested $500 every month for 2 years in a bank and collected $12500 at the end of two years. What is the rate of simple interest paid by the bank on the recurring deposit?
8. Through a pipe of diameter 14 centimeters, water flows uniformly at the rate of 3 kilometers per hour. How much water would flow through it in 10 minutes?
9. A hollow spherical shell has an inner radius of 8 centimeters. If the volume of the material used is
cubic centimeters, what is the thickness of the shell?10. A sector containing an angle of 90° is cut from a circle of radius 20 centimeters and folded into a cone. Find the curved surface area of the cone.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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By
do you mean ?Offline
Yes, Identity. Thats how its written here, in India.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Pages: 1