CBSE /Class 7
Maths MCQ Based On Application in practical situations
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CBSE Class 7 Maths Application in practical situations
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Assume length or breadth as 'x'.
The required equation is: 3y + 18 = 45
Use the concept of linear equations.
Let the angles be 7x, 6x, 3x, 2x. Take the sum of total angles to be 360.
Assume the total length of the journey as x km.
Using transposing method to solve this equation.
Recall multiples of 7 and make equation
Take the tens place digit as x and ones place digit as x+4, form the equation and solve for the value of x. Notice that the value of the tens digit would be 10x.
Assume the runs scored in 3rd match is x and then create and solve the equation.
Form the linear equation and then solve it x - y = 13 x + y = 23
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