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) There are two water tanks A & B, where A is smaller than B. While water fills at the rate of one litre every hour in A, it gets filled up litres10, 20, 40, 80, 160 in tank B. (At the end of first hour, B has 10 litres and at the end of second hour, it has 20 and 30 ml.) If tank B is 1/16 filled after 13 hours. What is the total duration required to fill completely?
TCS,
5 1183220 people meet and shake hands. The maximum number of hand shakes possible if there is to be no ‘cycle’ of handshakes is( a cycle of handshake is a sequence of people a1,a2, …..ak)such that people(a1,a2),(a2,a3)…..(a(k-1),ak),(a2,a1) shake hand is
TCS,
3 25859Determine the distance between x-intercept and 2-intercept of the plane where equation is 6x+8y-32=72.(pls give me the answer with a clear solution)
TCS,
4 17307) Difference between two numbers is 4 and their product is 17. Then find the sum of their squers?
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2 16403) 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?
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9 25237A horse chases a pony 2 hours after the pony runs. Horse takes 4 hours to reach the pony. If the average speed of the horse is 81 kmph, what s the average speed of the pony?
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2 10277One man ordering pizza,there r 5 different varieties in the shop,namely a,b,c,d,e. you can also order your own 5 varieties other then a,b,c,d,e.The ordered one should be in a combination of 3 varieties of shop and 2 varieties of your own taste.find how much different varieties he can order?(plz provide the answer with solution)
10 13208One day Alice meets pal and byte in fairyland. She knows that pal lies on Mondays, Tuesdays and Wednesdays and tells the truth on the other days of the week byte, on the other hand, lies on Thursdays, Fridays and Saturdays, but tells the truth on the other days of the week. Now they make the following statements to Alice – pal. Yesterday was one of those days when I lie byte. Yesterday was one of those days when I lie too. What day is it???
TCS,
1 8373) Six friends decide to share a big cake. Since all of them like the cake, they begin quarreling who gets to first cut and have a piece of the cake. One friend suggests that they have a blindfold friend choose from well shuffled set of cards numbered one to six. You check and find that this method works as it should simulating a fair throw of a die. You check by performing multiple simultaneous trials of picking the cards blindfold and throwing a die. You note that the number shown by the method of picking up a card and throwing a real world die, sums to a number between 2 and 12. Which total would be likely to appear more often – 8,9 or 10?
TCS,
1 13809A number when divided by D leaves a remainder of 8 and when divided by 3D leaves a remainder of 21 . What is the remainder left, when twice the number is divided by 3D?
TCS,
2 6724Potatoes are made up of 99% water and 1% “potato matter.” Jack bought 100 pounds of potatoes and left them outside in the sun for a while. When he returned, he discovered that the potatoes had dehydrated and were now only made up of 98% water. How much did the potatoes now weigh?
CTS,
4 23435Post New General Aptitude Questions
A man can row downstream at a rate of 14 kmpl & upstream at 9 kmpl. Find man's rate in still water ?
What is the selling price of can cost selling price of .. cost .. is Rs 60 ,10% profit over selling price ?
A family I know has several children. Each boy in this family has as many sisters as brothers but each girl has twice as many brothers as sisters. How many brothers and sisters are there?
there are 3 nurses and they work altogether only once in a week. no nurse is called to work for 3 consecutive days. nurse 1 is off on tueseday,thursday and sunday. nurse 2 is off on saturday. nurse 3 is off on thursday, sunday. no two nurses are off more than once a week. find the day on which all the 3 nurses were on work.
I want RRB loco pilot exam model question papers and previous rrb model solved question papers
There is a room with 6' x 8'. A 1' tile is fixed along the 4 walls in one row. How many 1" tiles require to finish the work.
A and b can do a piece of work in 15 and 10 days. A and b work on it for sometime and then a leaves b completes the job in 5 days. For how long did a work.
A person sold two articles for 80 /- each.with 20% profit on one article and 20% loss on another article, what is the loss / profit he will gain on both.
sum of 5 consecutive numbers is 35. how many of the numbers are prime:
What would be the simple interest obtained on an amount of Rs. 3460 at the rate of 8.5 per cent per annum after 6 years?
There are some houses in a street back to back. And they that house behind 10 were 23. How many houses in the street?
A sum 's' is divided into 4 parts. Second person gets Rs 10 more than first.3rd person is Rs 10 more than second, 4th is 10 more than 3rd. How much amount do 1st person get?
If A/B = 3/5,then 15A = ?
A bus started from the bus stand at 8Am and after staying 30 minutes at a destination return back to the bus stand. The Destination is 27 miles from the bus stand . The Speed of the bus is !8mph . In the return journey the bus travels with 50% fast speed. At what time it is return to the bus stand
The ratio between two numbers is 5:7 and their product is 560. What is the difference between these two numbers?
