Home
Class 9
MATHS
Yamini and Fatima, two students of Cl...

Yamini and Fatima, two students of Class IX of a school, together contributed Rs 100 towards the Prime Minister's Relief Fund to help the earthquake victims. Write a linear equation which satisfies this data. (You may take their contributions as

Text Solution

Verified by Experts

Let the contributions of yamini and fatima together towards the prime minister 's Relief fund to help the earthquake victimes are Rs x and Rs y respectively.
Then by given condition , x+y =100 `rArr` y =100-x

Promotional Banner

Topper's Solved these Questions

  • LINEAR EQUATIONS IN TWO VARIABLES

    NAGEEN PRAKASHAN|Exercise Exercise|3 Videos

  • LINEAR EQUATIONS IN TWO VARIABLES

    NAGEEN PRAKASHAN|Exercise Revision Exercise|12 Videos

  • LINEAR EQUATIONS IN TWO VARIABLES

    NAGEEN PRAKASHAN|Exercise Revision Exercise|12 Videos

  • INTRODUCTION TO EUCLID'S GEOMETRY

    NAGEEN PRAKASHAN|Exercise Exercise|3 Videos

  • LINES AND ANGLES

    NAGEEN PRAKASHAN|Exercise Revision Exercise (long Answer Questions )|6 Videos

Similar Questions

Explore conceptually related problems

Two students A and B contributed .Rs 100 towards the Prime Minister's Relief Fund to help the earthquake victims. Write a linear equation to satisfy the above data.

24.Yamini and Fatima,two students of class IX of a school,together contributed Rs.100 towards the prime Minister's Relief Fund. Write a linear equation for the above and draw the graph of the linear equation.From the graph,verify that if Yamini contributes Rs.35, then Fatima has to make contributes Rs. Rs.65

Change the statements, converting expressions into statements in ordinary language Leela contributed Rs y towards the Prime Minister's Relief Fund. Leela is now left with Rs( y+10000).

The students of Class VIII of a school donated Rs 2401 in all,for Prime Ministers National Relief Fund.Each student donated as many rupees as the number of students in the class. Find the number of students in the class.

A part of monthly hostel charges is fixed and the remaining depends on the number of days one has taken food in the mess.A student has to pay Rs.900 if she takes food for 10 days. Write a linear equation which satisfies this data.Also draw the graph for the equation.

Two schools A and B decided to award prizes to their students for three values, team spirit, truthfulness and tolerance at the rate of R sdotx ,R sdoty and R sdotz per student respectively. School A , decided to award a total of Rs. 1,100 for the three values to 3, 1 and 2 students respectively while school B decided to award Rs. 1,400 for the three values to 1, 2 and 3 students respectively. If one prize for all the three values together amount to Rs. 600 then (i) Represent the above situation by a matrix equation after forming linear equations. (ii) Is it possible to solve the system of equations so obtained using matrices ? (iii) Which value you prefer to be rewarded most and why ?