Answer / anjali

shortcut: takes 1/16 th parts to fill in 3 hrs
1/16=1/(2^4)
so,it takes 4 more hours to fill completely
so 4+3=7 hrs

Answer / dimple verma

1-1/16 = x-3
15/16=x-3
15/16 + 3 =x
4=x

Answer / mahesh

1/16...............3hrs
1(full)..............?

1*3/(1/16)=48hrs

which among the numbers is odd one out 52,70,48,68?

3 Answers  

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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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Which is the largest prime number that can be stored in a 9-bit register?

0 Answers   Accenture,

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4^^61 + 4^^62 + 4^^63 + 4^^64 . this sum is divisible by which of the following ?

0 Answers   Infosys,

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A garrison of 3300 men has provisions for 32 days, when given at a rate of 850 grams per head. At the end of 7 days reinforcement arrives and it was found that now the provisions will last 8 days less, when given at the rate of 825 grams per head. How, many more men can it feed?

0 Answers   iNautix,

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A student appeared in 3 papers of Maths, English and Science. The maximum marks of the three papers are in the ratio of 3 : 2 : 5 and total of 3 papers is 500. He obtained 50% in Maths, 68% in English ,and 73% overall. What is the percentage marks he scored in Science?

9 Answers   Accenture, Infosys, Mannar Company,

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) Peter and Paul are two friends. The sum of their ages is 42 years. Peter is twice as old as Paul was when Peter was as old as Paul is now. What is the present age of Peter?

9 Answers   TCS,

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Find the correct meaning of the following phrase: Man of few words

0 Answers   Hexaware,

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Find out the distinct numbers that can be formed by 2, 3, 7, 6(don?t now exactly) that should be divided by 4?

5 Answers   Accenture, CTS,

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3 Answers   CTS,

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A farmer walks at constant speed on the perimeter of his rectangular field. it takes him twice the time to cover longer side than shorter side.if he walks total 300 m . then find out the area of field?

1 Answers   CGI, Citicorp, COSL, Wipro,

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Given 3 lines in the plane such that the points of intersection form a triangle with sides of length 20, 20 and 30, the number of points equidistant from all the 3 lines is 1 4 3

3 Answers   TCS,

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