
In a box of 12 pens, a total of 3 are defective. If a customer buys 2 pens selected at …
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How many fivedigit numbers can be formed from the digits 0, 1, 2, 3, 4, and 5, if no digits …
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Nicotino’s estimates that 10% of the people in Florida are smokers who do not drink and that 50% of the …
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If 6 < (4 – x)/5, which of the following must be true? I. x > 26 II. x + …
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Hi Aditya, The studentprofessor ratio at a certain university was 25:4, but when the university expelled eighty students for acts …
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Alice’s take home pay was the same for each month last year, and she saved the same fraction of money …
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If the probability that it will rain on any certain day in City X was 40 %, then what is …
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If the probability that it will rain on any certain day in City X was 40 %, then what is …
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How many fourdigit positive integers can be formed by using the digits from 1 to 9 so that two digits …
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If n and y are positive integers and 450y=n^3, which of the following must be an integer? 1. y/(3×2^2×5) 2.y/(3^2x2x5) …
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