## On selling a tea-set at 5% loss and a lemon set at 15% gain, a crockery seller gains Rs. 7. If he sells the tea set at 5% gain and the lemon set at 10% gain, he gains Rs. 13. Find the actual price of the tea set and the lemon set

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This is the basic and exam oriented question from linear equations in two variables in which we have to the cost price of a tea set and a lemon set if it is given that on selling a tea-set at 5% ...

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## Problem 2: Find the indicated terms in each of the following sequences whose nth terms are:(ii) an = (3n – 2)/(4n + 5), a7 and a8

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This is arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.1 We have to find the indicated terms asked in the question whose nth term is an = (3n – 2)/(4n + 5 CBSE DHANPAT RAI PUBLICATIONS

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## Problem 1: Write the first terms of each of the following sequences whose nth term is: (viii) an = 2n2 – 3n + 1

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This is the basic and conceptual question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise 9.1 Here we have nth term “an = 2n2 – 3n + 1”   of the AP and we are asked to find the first ...

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## Problem 1: Write the first terms of each of the following sequences whose nth term is(ii) an = (n – 2)/3

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This is arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.1 In this question we have been given the nth term (n-2)/3 of an arithmetic series and we have to find the first term of ...

## Solve for x and y: 10/(x+y)+2/(x-y)=4, 15/(x+y)-9/(x-y)=2

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An important and exam oriented question from linear equations in two variables in which we have been asked to find the value of variables x and y from the equations 10/(x+y)+2/(x-y)=4, 15/(x+y)-9/(x-y)=2 Kindly solve the above equations RS Aggarwal, Class 10, chapter ...

## Solve for x and y: 6x+5y=7x+3y+1=2(x+6y-1)

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I came across a difficult question from linear equations in two variables in which we have been asked to find the value of variables x and y from the equation 6x+5y=7x+3y+1=2(x+6y-1) Kindly solve this question RS Aggarwal, Class 10, chapter 3B, question ...

## Solve the equations graphically and find the vertices and the area of the triangle formed by these lines and the x-axis: 4x-3y+4=0, 4x+3y-20=0

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One of the most important and exam oriented question as it was already asked in previous year paper of 2008 in which we have given that 4x-3y+4=0, 4x+3y-20=0 and we have to solve the equations graphically and also asked to ...

## Solve the equations graphically: x+2y+2=0, 3x+2y-2=0

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Sir please give me a detailed solution of this question as it was already asked in previous year paper of 2014 in which we have given that x+2y+2=0, 3x+2y-2=0 and we need to solve these equations graphically RS Aggarwal, Class 10, ...

## Solve the equations graphically: 2x-3y+13=0, 3x-2y+12=0

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One of the most important and conceptual question from linear equations in two variables in which we have given the equations 2x-3y+13=0, 3x-2y+12=0 and we have to solve these equations graphically RS Aggarwal, Class 10, chapter 3A, question no 8

## Solve the equations graphically: 2x+3y+5=0, 3x-2y-12=0

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An important question from RS Aggarwal, Chapter- Linear Equations in two variables in which we have given the equations 2x+3y+5=0, 3x-2y-12=0  and we need to solve the given equations graphically RS Aggarwal, Class 10, chapter 3A, question no 7