The ques on a man,a woman and a boy finish work together in
6 days.man takes 10 days,woman takes 24 days then how much
boy will take?

Answer Posted / rani

1/10+1/24+b=1/6

=== 1/5+1=12+b=1/3
=== b=1/3-1/5-1/12
=== b=20-12-5/60
=== then b=3/60

b=1/20

then 20 days

Is This Answer Correct ?    0 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

if on a salary s per month, a tax of x% of the salary and another of r% of the salary is deducted what is the income.

670


I most like to work with? Most men act though?

1429


If two pencils cost 8 cents, then how much do 5 pencils cost?

1032


If x,y,z are chosen frm -3,1/2,2 what is the largest value of (x/y)*z*z

724


A positive integer which when added to 1000 gives a sum which is greater than 10.06 when it is multiplied by 100 this positive integer is __.

1004






Complete the series 1 6 3 7 5 8 7 ?

761


Hello sir, I am Ravindra singh from delhi & I m 25 year old, I have 5 years work experience in sales coordination and my education qualification is B Com, I want to know what should I do after B Com MBA in sales and marketing or supply chain management Or PGDCA , Please suggest me, Thanks Regards Ravindra singh

1944


how to retrieve the recent record from the database using sql query. suppose the table has the columns only ename,job,salary columns

1754


2 persons are doing part time job in a company(say a and b). THe company is open for all the 7 days of the week.'A' works every second day.'B' works every 3rd day.If 'A'works on 1st june and 'B' works on 2nd june.Find out the date on which both 'A' and 'B' will work together.

991


a man buy a liquid by 12 lts and the mixture is of 20% liquid in water then he makes it in 30% mixture then what is the % of liquid with water.

717


Placement aptitude questions pattern in oyo rooms

1366


the plane question was asked.it took off from 7 degree 53' 6.1'' and landed at 8 degree 6' 43.5''.it takes 12 hours to travel between these points.then what will be local time at destination ?

764


Argentina had football team of 22 player of which captain is from Brazilian team and goalki from European team. For remainig player they have picked 6 from argentinan and 14 from european. Now for a team of 11 they must have goalki and captain so out of 9 now they plan to select 3 from argentinian and 6 from European. Find out no. of methods avilable for it

744


The ratio of no. of boys & girls in a school is 3:2 Out of these what % the boys & 25% of girls are scholarship holders. % of students who are not scholarship holders.?

708


Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18 9 3

1680