L2
To complete a piece of work A and B take 8 days, B and C 12 days. A, B and C take 6 days. A and C will take :
L2
Two pipes can fill the cistern in 10hr and 12 hr respectively, while the third empty it in 20hr. If all pipes are opened simultaneously, then the cistern will be filled in
L3
A and B can do a piece of work in 45 days and 40 days respectively. They began to do the work together but A leaves after some days and then B completed the remaining work in 23 days. The number of days after which A left the work was
Raghav bought 35 kgs of rice at rs 12.50 per kg. and 45 kgs of rice at 10.50 per kg . He mixed them together.At what rate should He sell the mixture to earn 20% profit ?
L3
Mr. Ram is on tour and he has Rs 360 for his expenses. If he exceeds his tour by 4 days he must cut down daily expenses by Rs 3. The number of days of Mr. Ram's tour programme is
L3
Two pipes can fill a tank in 20 and 24 minutes respectively and a waste pipe can empty 3 gallons per minute. All the three pipes working together can fill the tank in 15 minutes. The capacity of the tank in gallons is
L3
39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work?
L3
Water flows into a reservoir which is 200 m long and 150 m wide, through a pipe of cross-section (0.3m X 0.2m) at 20kmph. In what time will the water level be 8?
If the numerator of the fraction is increased by 150% and the denominator of the fraction is increased by 300%.the resultant fraction becomes 3/10.what is the original fraction ?
L3
Four men and three women can do a job in 6 days. When five men and six women work on the same job, the work gets completed in 4 days. How many days will a woman take to do the job, if she works alone on it?
Mr. Red, Mr. Gray, and Mr. White are fighting in a truel. They each get a gun and take turns shooting at each other until only one person is left. Mr. Red, who hits his shot 1/3 of the time, gets to shoot first. Mr. Gray, who hits his shot 2/3 of the time, gets to shoot next, assuming he is still alive. Mr. White, who hits his shot all the time, shoots next, assuming he is also alive. The cycle repeats. If you are Mr. Red, where should you shoot first for the highest chance of survival?
a. shoot mr.gray.b.Shoot at the ground
which is the correct answer
At the end of a banquet 10 people shake hands with each other. How many handshakes will there be in total?
a.90
b.20
c.50
d.45
which one is correct
The day before the day before yesterday is three days after Saturday. What day is it today?
a.Monday
b.Tuesday
c.Wednesday
d.Thursday
e.Friday
which one is correct
At a secret family meeting, everyone shakes hands exactly once with every other person present. If there was a total of 28 handshakes, how big was the family ?
a.14
b.10
c.5
d.8
which is correct
A man bought a painting for $700, sold it for $800, bought it back again for $900, and sold it again for $1000. How much profit did he make ?
a.100
b.0
c.300
d.200
Which weighs more?
125 pounds of cement
60 kilograms of feathers
Which city is located in a country that does NOT border a country with a coastline on the Mediterranean Sea?
Berlin
Vienna
Lisbon
Warsaw
A game-show host has placed a car behind one of three doors. There is a goat behind each of the other doors. "First you point toward a door," he says. "Then I ll open one of the other doors to reveal a goat. After I ve shown you the goat, you make your final choice whether to stick with your initial choice of doors, or to switch to the remaining door. You win whatever is behind the door." You begin by pointing to door number 1. The host shows you that door number 3 has a goat. What should you do (assuming you want the best odds of winning the car)?
a.Switch to door #2
b.Stay with door #1
c.It doesn t matter
d.Punch the host in the jaw
I want a glimpse of the future. I live in Los Angeles, California, USA and it s Thursday night around 5pm. Calling which city gives me the furthest glimpse into what s happening on Friday?
a.Athens, Greece
b.London, England
c.Auckland, New Zealand
d.Tokyo, Japan