Free solved questions database, Online teaching, Online tuitions, Hire teacher, Web based teaching, Web tutor, Online study. Detailed Mathematics classes in algebra, calculas, geometry and much more in webtutor4u.com

Free solved questions database, Online teaching, Online tuitions, Hire teacher, Web based teaching, Web tutor, Online study. Detailed Mathematics classes in algebra, calculas, geometry and much more in webtutor4u.com
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Sample Question/Answers

Question 1. What is the probability that one card drawn at random from a pack of playing card may be either a queen or an ace?
Answer: Click Here to view/download answer file in doc. format
 
Question 2. The average life of a light bulb follows an exponential distribution with a mean of 500 hours. Find: a)the probability that a bulb will last more than 1,000 hours b)the probability that a bulb will last less than 100 hours c)the probability that a bulb will last exactly 500 hours
Answer: Click Here to view/download answer file in doc. format
 
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