CBSE /Class 8
Maths MCQ Based On Direct and inverse proportions direct and inverse proportions
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CBSE Class 8 Maths Direct and inverse proportions direct and inverse proportions
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Direct and inverse proportions
1 pipe times 6 hours = 2 pipes times x hours
\\(\\frac{5}{75,000}= \\frac{12}{x}\\), similarly find others cost.
Solve
What is the amount of work done by one man in one day?
Number of men and time are inversley proportional. Use: x1y1 = x2y2 = ......k
x is directly proportional to y.
1cm on map is equal to 60,000cm on ground
Number of workers and days are inversely proprortional. Use
In indirect or inverse proportion, if one quantity increases then other quantity decreases and vice-versa.
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