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Tag Archives: RD Sharma Class-8

Chapter 7 Factorization – Exercise 7.8 | Set 1 Question 11. 12x2 – 17xy + 6y2 Solution: Given: 12x2 – 17xy + 6y2 The coefficient of… Read More
Resolve each of the following quadratic trinomials into factors: Question 1. 2x2 + 5x + 3 Solution: Given: 2x2 + 5x + 3 The coefficient… Read More
Factorize the following: Question 1. 3x – 9 Solution: The highest common factor in the above two terms – 3 3x – 9 3(x –… Read More
Solve each of the following Cryptarithms: Question 1.     3       7+ A      B      9       A… Read More
Chapter 14 Compound Interest – Exercise 14.4 | Set 1 Question 11. 6400 workers were employed to construct a river bridge in four years. At… Read More
Question 1. The present population of a town is 28000. If it increases at the rate of 5% per annum, what will be its population… Read More
Chapter 6 Algebraic Expressions And Identities – Exercise 6.5 | Set 1 Find the following products and verify the result for x = -1 and y… Read More
Multiply the following: Question 1. (5x + 3) by (7x + 2) Solution: To find the product  of (5x + 3) (7x+2)    [use distributive… Read More
Chapter 6 Algebraic Expressions And Identities – Exercise 6.4 | Set 1 Question 11. Find the product of 1.5x (10x2y – 100xy2) Solution: Using Distributive law,… Read More
Chapter 13 Profit Loss Discount And Value Added Tax – Exercise 13.2 | Set 1 Question 14: A shopkeeper marks his goods in such a… Read More

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