3. For 1 month, 500 elementary students kept a daily record of the no. of hours of watching television. The average no. of hours per week spent watching television was 28hours. Researchers conducting the study also obtained report cards for each of the students. It was found that the students, who did well in school spent less time watching television and those who spent more time, did poorly. Listed below several possible statements concerning the research. Place a check on the statement that is definitely not true.

1 Answers  

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to travel 'm' miles the time is 'h' hours,then what is the time taken to travel M miles.

7 Answers   Wipro,

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Hello friends, please send me hdfc bank interview aptitude question papers for preparing interview.

0 Answers   HDFC, Wipro,

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a man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be?

0 Answers  

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What is the coolest hack you've ever written?

2 Answers   Google,

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Select from the below given choices, the one which most logically complements the idea in the main sentence or concludes from it. On the moral side, there are compelling arguments for an end to the hand - pulled rickshaws of Kolkatta. a) The West Bengal govt has decreed that hand - pulled rickshaws will be banned by the year end. b) The bengalis believe that by using the rickshaws they are saving a man from hunger. c) The hand pulled rickshaws is a slur on humanity with one human being pulled by another, d) The rickshaw puller belong to other states who came to West Bengal, fleeing poverty and hunger

1 Answers  

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A cow is tethered in the middle of a field with a 14 feet long rope. If the cow grazes 100 sq feet per day approximately. What time will be taken by the cow to graze the grazeable area of the field? (a) 2 days (b) 18 days (c) 24 days (d) 6 days (e) None of these

6 Answers  

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There are three trucks A, B, C. A loads 10 kg/min. B loads 13 1/3 kg/min. C unloads 5 kg/min. If three simultaneously works then what is the time taken to load 2.4 tones?

0 Answers   HCL, Infosys,

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2. In an examination a student must answer 65% of the questions correctly. But it was found that after answer 7 questions corretly out of the first 14, the student qualified. What is the min no. of questions in the paper. (a) 22 (b) 18 (c) 20 (d) Can't say

2 Answers   CTS,

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Which is the biggest perfect square amongst the following 15129, 12348, 23716, 20736

0 Answers   Hexaware,

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Package information is stored in a) DB2 Directory b) DB2 system tables c) DB2 catalog tables d) None of the above

0 Answers  

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If the data is for 10 bogies and for every 2 bogies added speed decreases by 5% what will be the speed after 5 hrs.

0 Answers   Changepond,

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