ICSE Class 8 Direct And Inverse Proportions — practice questions
20 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice ICSE Class 8 Direct And Inverse Proportions in the app →If more articles are bought, the total cost:Two quantities rising together in a fixed ratio are in:As the speed of a vehicle increases, the time taken:When one quantity rises and the other falls, they are in:For direct proportion, which stays constant?For inverse proportion, which stays constant?In xy = k, the letter k stands for a:Weight of sugar and its cost are in:Speed and time for a fixed distance are in:If x and y are in direct proportion, then x1 by y1 equals:If x and y are in inverse proportion, then x1 times y1 equals:If 5 pens cost 50, then 8 pens cost:If 6 taps fill a tank in 80 minutes, 5 taps take:If 4 workers finish a job in 6 days, 8 workers take:Doubling x in a direct proportion means y is:Doubling x in an inverse proportion means y is:More pipes filling one tank is an example of:Which pair is NOT in direct proportion?In a direct proportion, the graph of y against x passes through:If x and y vary inversely and x is 20 when y is 6, then k is: