Mathematics: Percentage, Time and Work, Averages, Profit and Loss, Ratios

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7 Questions

Si un producto costava $80 e su preu de vendita esseva $100, qual es le percentual de profito?

20%

Si le medie de 5 numeros es 20. Si un del numeros es eliminate, le medie de le quatro numeros remanente deveni 15. Qual es le numero eliminate?

25

What is 20% of 80?

16

If it takes 6 hours for 3 persons to complete a task, how many hours will it take for 5 persons to complete the same task?

3

If the cost price of an item is $60 and the selling price is $75, what is the profit percentage?

25%

Match the following fractions to their equivalent percentage:

1/4 = 25% 1/2 = 50% 3/4 = 75% 1/5 = 20%

Match the following percentage increases with their corresponding final amounts:

A 20% increase from $50 = $60 A 30% increase from $80 = $104 A 15% increase from $200 = $230 A 40% increase from $120 = $168

Test your knowledge of percentage, time and work, averages, profit and loss, and ratios with these diverse math questions.

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