A magician holds one six- sides die in his left hand and two in his right. what is the probability the number of dice in his left hand is greater than the sum of of the dice in his right. ?
Thursday, 7 August 2014
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[1] The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is: A. 15 B....
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[1] Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is: A. 2 : 5 B. 3 : 5 C. 4 : 5 ...
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1. A man has Rs. 480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denominati...
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[1] If 20% of a = b, then b% of 20 is the same as: A. 4% of a B. 5% of a C. 20% of a D. None of these Ans- A [2] Two numbers A a...
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[1] Ratio: The ratio of two quantities a and b in the same units, is the fraction a/b and we write it as a : b. In the ratio a : b, we ca...
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Partnership: When two or more than two persons run a business jointly, they are called partners and the deal is known as partnership. Ra...
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1. A and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A's share is Rs. 855, the total profi...
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Work from Days: If A can do a piece of work in n days, then A's 1 day's work =1/n Days from Work: If A's 1 day's work =...
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Q. 1. All of the following are examples of real security and privacy risks EXCEPT : (1) Hackers (2) Spam (3) Viruses (4) Identity th...
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Speed, Time and Distance: Speed = Distance/Time Time = Distance/ speed Distance = (Speed x Time) km/hr to m/sec conversion: x km/...
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