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neha went to a sale to purchase some pants and skirts.when her friend asked her how many of each she had bought,she answered the number of skirts are
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neha went to a sale to purchase some pants and skirts.when her friend ...
Let the number of pants be 'x ' and the number of skirts be ' y '.
Given ,
" The number of skirts are two less than twice the number of pants purchased "
y = 2x - 2 ---( 1 )
" The number of skirts is four less than four times the number of pants purchased "
y = 4x - 4---( 2 )
From ( 1 ) and ( 2 ) ,
2x - 2 = 4x - 4
-2 + 4 = 4x - 2x
2 = 2x
2/2 = x
1 = x
x = 1
put x = 1 in equation ( 1 ) , we get
y = 2 � 1 - 2
y = 0
Therefore, The number of pants purchased =x = 1
The number of skirts purchased = y = 0
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neha went to a sale to purchase some pants and skirts.when her friend ...
Understanding the problem:
Neha went to a sale to purchase pants and skirts. When asked about the number of skirts she bought, she answered without revealing the number of pants. Let's assume Neha bought x skirts and y pants.
Formulating equations:
Let's represent the cost of a skirt as Rs. A and the cost of a pant as Rs. B. Neha spent a total of Rs. C at the sale.
The total cost of skirts would be xA and the total cost of pants would be yB. Therefore, we can write the first equation as:
xA + yB = C
Neha bought a total of 7 items. So, x + y = 7 can be our second equation.
Solving the equations:
Now, we have two equations:
1. xA + yB = C
2. x + y = 7
We can solve these equations simultaneously to find the values of x and y.
Interpreting the solution:
Once we find the values of x and y, we can determine the number of skirts and pants Neha bought at the sale. This process involves substituting the values back into the equations to verify the solution.
Conclusion:
By solving a system of linear equations, we can determine the number of skirts and pants Neha bought at the sale without explicitly revealing the actual numbers during the conversation with her friend.
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neha went to a sale to purchase some pants and skirts.when her friend asked her how many of each she had bought,she answered the number of skirts are Related: Short Answer Type Questions- Pair of Linear Equations in Two Variables? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about neha went to a sale to purchase some pants and skirts.when her friend asked her how many of each she had bought,she answered the number of skirts are Related: Short Answer Type Questions- Pair of Linear Equations in Two Variables? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for neha went to a sale to purchase some pants and skirts.when her friend asked her how many of each she had bought,she answered the number of skirts are Related: Short Answer Type Questions- Pair of Linear Equations in Two Variables?.
neha went to a sale to purchase some pants and skirts.when her friend asked her how many of each she had bought,she answered the number of skirts are Related: Short Answer Type Questions- Pair of Linear Equations in Two Variables? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about neha went to a sale to purchase some pants and skirts.when her friend asked her how many of each she had bought,she answered the number of skirts are Related: Short Answer Type Questions- Pair of Linear Equations in Two Variables? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for neha went to a sale to purchase some pants and skirts.when her friend asked her how many of each she had bought,she answered the number of skirts are Related: Short Answer Type Questions- Pair of Linear Equations in Two Variables?.
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