If an object travels at five feet per second, how many feet does it travel in one hour?
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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
