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This is a short Quiz on CBSE 10 – Pair of Linear Equations in Two Variables
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Question 1 of 5
1. Question
1 pointsIf a pair of linear equations in two variables is consistent, then the lines represented
by two equations are: -
Question 2 of 5
2. Question
1 pointsGraphically, the pair of equations 7x – y = 5; 21x – 3y = 10 represents two lines which are
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Question 3 of 5
3. Question
1 pointsThe pair of equations 3x – 5y = 7 and – 6x + 10y = 7 have
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Question 4 of 5
4. Question
1 pointsOne of the common solution of ax + by = c and y axis is
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Question 5 of 5
5. Question
1 points$$\sum_{i=0}^n i^2 = \frac{(n^2+n)(2n+1)}{6}$$