A can do a piece of work in 20 days.B can do the same in 15 days.they both together work for 6 days,then B is replaced by C who works with A for next 4 days & finished it.in how many days C alone can do the same work?
Answer Posted / sheru
40
| Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
Bactria double every 3 mins. It is N in 1 hour, when was it N/4?
Zulus always speak truth and Hutus always speak lies. There are three persons A,B&C. A met B and says " I am a Zulu or I am Hutu". We don't know what exactly he said. then B meets C and says to c that " A is a Zulu ". Then C replied " No, A is a Hutu ". Who must be a Zulu ?
Find the hypotenuse of a right angle isoceles triangle whose area is 50.
The equivalent compound ratio of 5:6::7:10::6:5
A person with some money spends1/3 for cloths, 1/5 of the remaining for food and 1/4 of the remaining for travel. He is left with Rs 100/- . How much did he have with him in the beginning ?
How many two digit numbers satisfy the property: the last digit of the square of the two digit number is 8:
In which year will the 21st century begin?
the average of seven numbers is 2.5 then their product
Can you tender a one rupee note in such a manner that there shall be total 50 coins but none of them would be 2 paise coins.?
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 3min/hr.On the way,he gets the coach and reaches home at 6 o'clock.How far is his residence from railway station.
4 couples have a party.Depending on the set of statements,find who insulted whom and who is the host of the party.
How will u print TATA alone from TATA POWER using string copy and concate commands in C?
If 12 box containers require 18 feet of wall space, how many feet of wall space will 30 box containers require?
The cost of 16 articles is equal to sell price of 12 articles. The gain percent is ?
How many 3-digit numbers will be there which are divisible by 19?