A work is done by two people in 24 minutes. One of them
alone can do it in 40 minutes. How much time will the other
person wiil take to complete it
Answer Posted / swetha iyer
1/40-1/24=1/x
reciprocal of 1/x gives you the answer.
This problem is based on Time and Work.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
In a mixture R is two parts, S is one part . In order to mixture how much R is to be added.
There are two glasses, one is filled with orange juice and other is filled with apple juice both in equal quantities say 50 50 ml. 50% orange juice is poured in apple juice and than the 50% mixture of orange and apple juice is poured in the glass of orange juice. Now you have to find out how much orange juice is there in apple juice glass and vice-versa.
3x+4y=10, x3 + y3=6, What is the minimum value of 3x+11y=?
vernacular : place : : fingerprint : ?
WRITE A LEAVE LETTER TO YOUR MANAGER
If the vertex (5,7) is placed in the memory. First vertex (1,1) ?s address is 1245 and then address of (5,7) is ----------
A car is traveling at a uniform speed. The driver sees a milestone showing a 2-digit number. After traveling for an hour the driver sees another milestone with the same digits in reverse order. After another hour the driver sees another milestone containing the same two digits. What is the average speed of the driver.
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 grandfather has 5 sons and daughters and grandchildren.they have to be arranged in a row such that the first 4 seats and last four seats are to be taken by grandchildren and the grandfather would not sit adjacent to any of the grandchildren.
25 stations ,24 stations are inbetween- - - - - how many tickets should be required.
Complete the series 2, 7, 24, 77,__ (hint: 2*12= 24, 7*11= 77, therefore 24*10= 240)
there is a matrix N x N .Its elements consist of either value =1 or value=0. If there is a any zero in the row, then the output matrix should have all zeroes in that row. If there is a single zero in any column then that column should have all zeroes n the output matrix. write the function to perform these operations. i want a solution in c/c++ language
Daal is now being sold at Rs. 20 a kg. During last month its rate was Rs. 16 per kg. By how much percent should a family reduce its consumption so as to keep the expenditure fixed?
(1/2) of a number is 3 times more than the (1/6) of the same number?
A man has Rs 2. He wins or loses Re 1 at a time. If he wins he gets Re 1 and if he loses the game he loses Re 1. He can loose only 5 times. He is out of the game if he earns Rs 5.Find the number of ways in which this is possible?