. 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.

2 Answers   CTS, Godrej, Mu Sigma,

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Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternately. Then the tank will be full in:

0 Answers   Axis Bank,

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In a certain code, PEAK is written as ?3512? and DINE is written as ?6895?. How is KIND written in that coade? (a) 2396 (b) 2986 (c) 2896 (d) 2596 (e) None of these

5 Answers  

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Find the ratio of the areas of the regular hexagons inscribed in and circumscribed around a circle of radius 10cm.

1 Answers   Cap Gemini,

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A man while going down in a escalator(which is moving down) takes 50 steps to reach down and while going up takes 125 steps. If he goes 5 times faster upwards than downwards. What will be the total no of steps if the escalator were'nt moving.

0 Answers  

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1/3 of girls , 1/2 of boys go to canteen. What factor and total number of classmates go to canteen.

0 Answers   3i Infotech, Canara Bank, iSoft, Mu Sigma,

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Ravi's salary was reduced by 25%.Percentage increase to be effected to bring the salary to the original level is

0 Answers   Wipro,

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If a car starts from A towards B with some velocity.Due to some problem in the engine after travelling 30km, the car goes with 4/5 th of its actual velocity The car reaches B 45 min later to the actual time.If the car engine fails ofter travelling 45km, the car reaches the destination B 36min late to the actual time .What is the initial velocity of car and what is the distance between A and B in km ?

5 Answers   IBM,

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20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution ?

0 Answers   3i Infotech, Canara Bank, Geodesic, Mu Sigma,

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Question I Need Change For 1000 Rs It Should Not Be 100 Rs Notes But It Should Contain 10 Notes, Any Ideas?

6 Answers   Arashan Plastic,

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A thief steals half the total no of loaves of bread plus 1/2 loaf from a bakery. A second thief steals half the reaming no of loaves plus 1/2 loaf and so on. After the 5th thief has stolen there are no more loaves left in the bakery. What was the total no of loaves did the bakery have at the beginning.

0 Answers   Infosys,

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If x,y,z are chosen frm -3,1/2,2 what is the largest value of (x/y)*z*z

0 Answers   Verifone,

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