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If an object travels at five feet per second, how many feet does it travel in one hour?
What is the average (arithmetic mean) of all the multiples of ten from 10 to 190 inclusive?
A cubical block of metal weighs 6 pounds. How much will another cube of the same metal weigh if its sides are twice as long?
In a class of 78 students 41 are taking French, 22 are taking German. Of the students taking French or German, 9 are taking both courses. How many students are not enrolled in either course?
Amy has to visit towns B and C in any order. The roads connecting these towns with her home are shown on the diagram. How many different routes can she take starting from A and returning to A, going through both B and C (but not more than once through each) and not travelling any road twice on the same trip?
In the figure above AD = 4, AB = 3 and CD = 9. What is the area of triangle AEC ?
Which of the following could be a value of x, in the diagram above?
Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes per hour, or 35 small cakes per hour. The kitchen is available for 3 hours and 20 large cakes and 700 small cakes are needed. How many helpers are required?
67 videos50 docs151 tests

67 videos50 docs151 tests
