Friday 15 May 2015

Q.1  A car traveled 281 miles in 4 hours 41 minutes. What was the average speed of the car in miles per hour?
Q.2  In a group of 120 people, 90 have an age of more 30 years, and the others have an age of less than 20 years. If a person is selected at random from this group, what is the probability the person's age is less than 20?
Q.3.  The length of a rectangle is four times its width. If the area is 100 m2 what is the length of the rectangle?



find the answer of these questions
tomorrow i give you answers 

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