15 lit of water containing 20 % of alcohol ,then added 5 lit of water .What is the % of alcohol?
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In a society of 80 resident families who subscribe newspapers, 60% of them subscribe The Hindu newspaper, 80% of them subscribe regional language newspaper and 70% of them subscribe TOI. How many families could, at the least, be subscribing to all the three newspapers (a) 0% (b) 5% (c) 10% (d) 20%
A finishes a work in 12 days and B finishes same work in 14 days.If they work for a day alternately with A beginning, how many days will it take to complete the work?
18.8 * 8.8 * 28.8 can anyone tell simple method to calculate this without normal multiplication?
If it takes five minutes to boil one egg, how long will it take to boil four eggs?
A, B ans C are three speakers. They have to speak randomly along with another 5 speakers in a function. A has to speak before B and B has to speak before C. What is the probability.
In a class 80% have passed in English, 70% passed Hindi, 10% didn't pass either. If 144 students passed both the subjects. What is the total strength of the class?
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fridge cost R Rs,cover value is 5,discount d% then its new cost?
ABCE is an isosceles trapezoid and ACDE is a rectangle. AB = 10 and EC = 20. What is the length of AE?
Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group? (a) Rose (b) Lily (c) Lotus (d) Marigold (e) Apple
A beats B by 10 meters and B beats C by 15 meters the A beats C by
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?
A man has house old expenses 50% And 20& for transport & 15& other expenses & 240 for recreation what will his budgeted salary pla reply interview on 22 Aug 2011