11. Monika can do a piece of work in 30 days. She worked at
it for 10 days. The remaining work was finished by Rahul in
24 days. Had they worked together, how many days would it
have taken to finish the work?
- 4 Answers
- 13462 Views
- I also Faced
- E-Mail Answers
Answer Posted / abhishek
10.5 days
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
The area of the maximum size of the circle described from the 10 square inch square?
If m/n = 5/4 , then 2m+n= ?
Find the next series: AC CG GO OE ?
there is a safe with a 5 digit No. The 4th digit is 4 greater than second digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number. Ans) 65292.
There is a work which can be completed by A with 12 days and B by 18 days. A and B works together for 3 days and B left. After that how many days for A to complete the work?
2. Why would you choose a database system instead of simply storing data in operating system files? Give and explain advantages of using DBMS.
The committee on sexual discrimination in the workplace has highlighted Supremo Company as a chief offender. Of the twenty senior executives in the firm, only one is a woman. And of the forty junior executives, only five are female. Supremo could best defend itself against the charges by showing that .ten times more men than women apply for jobs with the company all job applicants who were rejected had fewer qualifications than those accepted they pay the same salary to senior men and senior women male and female executives at the same level have the same qualifications
From 5 different green balls, four different blue balls and three different red balls, how many combinations of balls can be chosen taking at least one green and one blue ball?
Complete the series 2, 7, 24, 77,__ (hint: 2*12= 24, 7*11= 77, therefore 24*10= 240)
two bowls are taken, one contains water and another contains tea equal amount . One spoon of water from 1st is added to second bowl and mixed well, and a spoon of mixture is taken from second bowl and added to the 1st bowl. Which statement will hold good for the above?
If the simple interest is 10.5 % annual and compound interest is 10 % annual, compounded annually, find the difference between the interests after 3 years on a sum of Rs. 1,000.
Let's say that you have 25 horses, and you want to pick the fastest 3 horses out of those 25. In each race, only 5 horses can run at the same time because there are only 5 tracks. What is the minimum number of races required to find the 3 fastest horses without using a stopwatch?
A father F has 5 sons, p,q,r,s,t. Not necessarily in this order. Two are of same age. The eldest and youngest cannot be twins. T is elder to r and younger to q and s has three older brothers. who is the oldest and youngest?
A is driving on a highway when the police fines him for over speeding and exceeding the limit by 10 km/hr.same time B is fined for over speeding by twice the amount by which A exceeded the limit.If he was driving at km/hr what is the speed limit for the road?
A guy shows his friend a girl standing in front of her in a hotel and says that she is the daughter of my granny's only son. How are they two related?
