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CBSE Notes 2011-2012 » VIII-Maths

Direct and Inverse Proportions

A train is running at a speed of 90 km/hr, crosses a pole in 10 seconds. The length of the train is

Multiple choice question

A train is running at a speed of 90 km/hr, crosses a pole in 10 seconds. The length of the train is

x and y are in inverse proportion. If y = 15 when x = 3, then the value ofy when x = 9, is

Multiple choice question

x and y are in inverse proportion. If y = 15 when x = 3, then the value ofy when x = 9, is

x and y are in direct variation. I f y = 10 when x - 5, then value of y when x = 10, is

Multiple choice question

x and y are in direct variation. I f y = 10 when x - 5, then value of y when x = 10, is

If 18 binders bind 900 books in 10 days, then how many binders will be required to bind 660 books in...

Multiple choice question

If 18 binders bind 900 books in 10 days, then how many binders will be required to bind 660 books in 12 days ?

If the value of two quantities are related in such a way that a change in one result is a correspond...

Multiple choice question

If the value of two quantities are related in such a way that a change in one result is a corresponding change in the other, then two quantities are said to be in

If two quantities are related in such a way that an increase in one quantity result in a correspondi...

Multiple choice question

If two quantities are related in such a way that an increase in one quantity result in a corresponding increase in the other quantity then such a variation is called

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