Two pipes can fill a tank in 10 and 12 hours respectively while third pipe will make the tank empty in 20 hours. If all three pipes operate simultaneously, in how many hours the tank will be filled ?
6 31098Cost of an item is x. It's value increases by p% and decreases by p% Now the new value is 1 rupee, what is the actual value ?
6 23135A right circular cylinder and a cone are there. Base radius of cone is equal to radius of cylinder. What is the ratio of height to slant side if their volume are the same?
3 21111Distance between two poles is 50 meters. A train goes by 48 at a speed of kmph. In one minute how many poles will be crossed by the train ?
4 24263A pole seen from a certain distance at an angle of 15 degrees and 100 meters ahead by 30 degrees. What is the height of pole ?
6 19190For 15 people--each has to pay Rs.20.For 20 people--each has to pay Rs.18. For 40 people--how much has each to pay ?
10 29217If he sells 40 mangoes, he will get the selling price of 4 mangoes extra, What is his percentage increase in profit ?
9 29678100 glasses are there. A servant has to supply glasses to a person If he supplies the glasses without any damage he will get 3 paise otherwise he will loose 3 paise. At the end of supplying 100 glasses if he gets 270 paise, how many glasses were supplied safely.
20 33734Post New Lucent General Aptitude Interview Questions
what are the different data encryption methods available in ogg 12c?
You have a table with three columns: amount1, amount2, and amount3 in a single row only one of these three columns will have a value and the other two will be null. Write a sql query to retrieve the values from these columns?
Explain superblock in unix.
How would you differentiate bitcoin blockchain and ethereum blockchain?
How can Spark be connected to Apache Mesos?
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What is a spring based application?
What is data abstraction? How is it different from data encapsulation?
Basic motor transformer generator
Explain object variable error?
what are the type of cash flows?
if you are selected in any other government job, than you will quit rrb or not?
What is cookieless session id explain in brief?
i wana give an interview as sr. excise officer what r the question will asked by interviewer ??? Please suggest me so I can clear inteview.thank u
In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?