A cistern can be filled by two pipes in 30 an 40 min,
respectively. ... How long after the pipes have been turned
on, the first one was turned off?
Answer Posted / shalu
Ans is 12 6/7 how to solve this
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
be * be = acb a,b,c,e are non zero numbers find b,e.
Complete the series:5,6,7,8,10,11,14,__.
Placement aptitude questions pattern in oyo rooms
hello..i hav cleared SBI written exm..i am a post graduate in english..wht type of questions they may ask me at the interview? plz help.
In an examination 30% of the students failed in Maths, 40% failed in Science and 25% failed in both the subjects. If 220 passed in both the subjects. Find the number of students appeared in the examination ?
one question has last part like difference between two terms is 9 and product of two numbers is 10, what is the squares of sum of numbers?
If A = x3y2x3y2 and B=xy3xy3, then find the HCF of A, B
A person has his own coach&whenever he goes to railway station he takes his coach.One day he was supposed to reach the railway station at 5 O'clock.But he finished his work early and reached at 3 O'clock. Then he rung up his residence and asked to send the coach immediately. He came to know that the coach has left just now to the railway station. He thought that the coach has left just now to the railway station.He thought that he should not waste his time and started moving towards his residence at the speed of 3mi/hr.On the way,he gets the coach and reaches home at 6 o'clock.How far is his residence from railway station.
Give me aptitude questions which generally asked in eclerx company in aptitude test.
A team of 200 wagers undertakes building work of a bridge. The total time allocated to build the entire bridge is 20 days. After 10 days since start, 200 more wagers join the team and together the team completes the bridge in required time. If the original team do not get those 200 extra wagers, how many days they would be behind schedule to complete building the bridge.
if a=2, b=3, c=6 Find the value of c/(a+b)-(a+b)/c
hi.... i need tamil nadu SI police modal question paper can an one help me my mailing id is kettaven46@gmail.com
Robert is travelling on his cycle and has calculated to reach point a at 2 p.m. If he travels at 10 kmph, he will reach there at 12 noon if he travels at 15 kmph. At what speed must he travel to reach?
If a sum of money compound annually amounts of thrice itself in 3 years. In how many years will it become 9 times itself?
the minimum of (2x+1)**2 + (x+2) is at x =