A anb B working seperately can do a piece of work in and
12 days respectively . if they work for a day
alternatively , A begining , in how many days ,the work
will be completed..(** please give the explanation**)

Answer Posted / arpit

in 12 days doing work with same frequncy

Is This Answer Correct ?    19 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

A small town's industries have a total turnover of Rs. 25,00,000. If the town council plans to raise Rs.170,000 through octroi levy, what % levy should it charge on the industries?

925


If DBMDVUUB = CALCUTTA Then BOMBAY = ?

1467


Radha,Geeta&Revathi went for a picnic.After a few days they forgot the date,day and month on which they went to picnic.Radha said that it was on Thursday,May 8 and Geeta said that it was Thursday May 10.Revathi said Friday Jun 8.Now one of them told all things wrongly,others one thing wrong and the last two things wrongly.If April 1st is tuesday what is the right day,date and month?

897


What is the least number of squares marbles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?

714


the sum of the present ages of a father and his son is 60 years. Six years ago, father's age was five times the age of the son. After 6 years, son's age will be?

715






Pipe A can fill a tank in 30 mins and Pipe B can fill it in 28 mins.If 3/4th of the tank is filled by Pipe B alone and both are opened, how much time is required by both the pipes to fill the tank completely ?

668


A contractor employed 200 men to complete a strip of highway in 200 days. After 150 days he found that only 3/5th of the strip is complete. How many additional men should be employed to complete the work on time?

1121


At six o'clock the wall clock struck 6 times . Checking with my watch , I noticed that the time between the first & last strokes was 30 seconds . How long will the clock take to stike 12 at mid night

1057


205 of 6 liter solution and 60% of 4 liter solution is mixed What percentage of the mixture of solution

639


Ram starts from A walking 2 km North and turns right and walks 4 km and turns right again and walks 4 km and turns right again and walks 4 km and meets Radha at Bwalking in the opposite direction to Ram . Distance between A and B

970


If the area of square increases by 69% then side of the square increment by:

727


Sum of money at compound interest amounts of thrice itself in 3 years. In how many years will it take 9 times itself.

720


A class consists of 100 students, 25 of them are girls and 75 boys; 20 of them are rich and remaining poor; 40 of them are fair complexioned. The probability of selecting a fair complexioned rich girl is

783


One of the longest sides of the triangle is 20 m. The other side is 10 m. Area of the triangle is 80 m2. What is the another side of the triangle?

777


15 men take 21 days of 8 hrs. each to do a piece of work. How many days of 6 hrs. each would it take for 21 women if 3 women do as much work as 2 men?

747