a survey of 100 students at new england college showed the following:7 take english,history and language,17 take english and history,15 take english and language,18 take history and language,48 take english, 49 take history,38 take language.draw a venn diagram and answer the questions how many students a)take history but neither of the other two? b)take english and history but not language? c)take none of the three? d)take exactly two of the three? e) do not take a language? (explanation also needed pls)

0 Answers   Accenture,

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Ben can have a piece of work done in 8 days, Joe can work three times faster than the Ben, Ram can work five times faster than Ben. How many days will they take to do the work together ?

3 Answers  

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If it takes 10 technicians working 6 hours to build a server. They start woring at 11 AM and 1 technician is added per hour starting at 5 PM. At what time they will finish the server?

0 Answers   Changepond,

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Eon asked 60 students whether they listen to two popular radio stations, WROK and WRAP. He found that 23 listen to WROK, 18 listen to WRAP, and 8 listen to both. How many students in Robert's survey listen to a) WROK but not WRAP b) WRAP but not WROK c) neither WROK nor WRAP

0 Answers   CSC,

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How can you make a square from two triangles?

0 Answers   BPCL Bharat Petroleum, Sonata,

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Hi, I am appearing for the Ministry of renewable sources exam for the post of Scientist B to be held on 28th June,09. Can anyone help me regarding the same? If anyone could share your experience or sample papers in this regard & general aptitude papers for the same at shobha_28@rediffmail.com/ laxmi383@gmail.com . It would be very useful for me. Thanks

0 Answers   DOT,

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f 9 examiners can examine a certain number of answer books in 12 days , working 5 hours a day ; for how many hours a day would four examiners have to work in order to examine twice the number of answer books in 30 days ?

4 Answers   Banking, Sutherland,

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Mr. Beans visited a magic shop and bought some magical marbles of different colours along with other magical items. While returning home whenever he saw a coloured light, he took out marbles of similar colours and counted them. So he counted the pink coloured marbles and found that he has bought 25 of them. Then he counted 14 green marbles and then 21 yellow marbles. He later counted 30 purple coloured marbles with him. But when he reached a crossing, he looked at a red light and started counting red marbles and found that he had bought 23 Red marbles. As soon as he finished counting, it started raining heavily and by the time he reached home he was drenched. After reaching home he found that the red, green and yellow marbles had magically changed colours and became white, while other marbles were unchanged. It will take 1 day to regain its colours, but he needs to give atleast one pair of marbles to his wife now. So how many white marbles must be choose and give to his wife so as to ensure that there is atleast one pair of red, yellow and green marbles ?

2 Answers  

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If A:B =5:9, B:C=3:8 then A:B:C=?

22 Answers   College School Exams Tests, HCL, Zoho,

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for cube and sphere 3 views are similarly draw one such figure?

2 Answers   Geometric Software,

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Differences you see in private and public bank?

0 Answers  

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3 small cubes have the sides 3cm, 4cm, 5cm respectively. These are melted to form a large cube. Find the ratio of total surface area of the smaller cubes to that of the larger cube.

6 Answers   Genpact, SoCtronics, TCI, WNS,

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