A coin with p(head)=0.6 is tossed twice.What is the probability that at least one head occurs?

1 Answers  

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55*55*55+45*45*45/55*55-55*45+45*45

9 Answers   Infosys,

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A manufacturer of chocolates makes 6 different flavors of chocolates. The chocolates are sold in boxes of 10. How many “different” boxes of chocolates can be made? [pu] (NOTE: A box is considered “different” from another only if, regardless of the order, the box contains a different number of chocolates of at least one type)

3 Answers   FactSet Systems, Hotel Jobs, TCS,

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what sort of questions may be asked

0 Answers   ICICI,

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Initially two cups of same volume are present with milk filled upto 3/5th and 4/5th of their volumes.Water is then filled. Then two mixtures are mixed. Find the ratio of water to milk in the mixture.

0 Answers   Hexaware,

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Q)There are two pipes A and B. If A filled 10 liters in an hour, B can fill 20 liters in same time. Likewise B can fill 10, 20, 40, 80, 160…... If B filled in 1/16 of a tank in 3 hours, how much time will it take to fill the tank completely?

3 Answers   TCS,

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There are 9 balls of equal size and same weight(they look similar) except 1. How many weights required to find the dissimilar ball using a weighing balance?

8 Answers   ABC, CTS, IBM,

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A+B+C+D=D+E+F+G=G+H+I=17 where each letter represent a number from 1 to 9. Find out what does letter D and G represent if letter A=4?

4 Answers   C DAC, CTS, Infosys, TCS, US Technology, Wipro,

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In a certain code language DESERT is written RTSEDE. How will the word FAULTS the written in that code language? (a) TSULFA (b) AFLUST (c) LUAFST (d) UAFSTL (e) None of these

4 Answers  

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hai am Deepak here i have my exam on 3rd jan 2010 for the post of officers job in karnataka bank so kindly plz send me model papers . thank u

0 Answers   Consultancy, Indian Overseas Bank,

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If two dies are thrown simultaneously what is the prob. of one of the dice getting face 6 ? a. 11/36 b. 1/3 c. 12/35 d. 1/36

3 Answers   Hughes,

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The cost of four dozen proof machine ribbons and five dozen accounting machine ribbons was Rs.160/-. If one dozen accounting machine ribbons cost Rs.20/-, what is the cost of a dozen proof machine ribbons?

1 Answers   IBM, TATA,

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