Two socks are to be picked at random from a drawer containing only black and white socks. What is the probability that both are white?
1.The probability of the first sock being black is 1/3.
2.There are 24 white socks in the drawer.
Is x > 0 ? |
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In triangle ABC all the sides have integer lengths. What is the length of side AC? |
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The retail price of a certain refrigerator was Z dollars. Nina was given a further 10 percent discount on the already discounted sale price (Y) of this refrigerator. Given that the price Nina paid was X dollars, what was the dollar value of the extra 10 percent discount that she obtained? |
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There are 120 saplings to be planted in an orchard. Ben and Sue working together without a break can complete the job in six hours. How long would it take Ben working alone to complete the job? |
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In what year was Heidi born? |
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What is the length of the diagonal of rectangle ABCD? |
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Yesterday it rained in Baronia. Did it rain in Dukia? |
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If the average age of three people is 21 years, is the youngest older than 13? |
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Is the area of circle C greater than the area of square S? |
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Fifty percent of the articles in a certain magazine are written by staff members. Sixty percent of the articles are on current affairs. If 75 percent of the articles on current affairs are written by staff members with more than 5 years experience of journalism, how many of the articles on current affairs are written by staff members with more than 5 years experience? |
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