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Question Bank : Age Group 1415 : VIII1. 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 that. 2. Find the value of if . 3. 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) = 2x3, 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. Character is who you are when no one is looking. #3 20090307 21:55:50
Re: Question Bank : Age Group 1415 : VIIIYes, Identity. Thats how its written here, in India. Character is who you are when no one is looking. 