Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

a and b works in 72 days b and c works in 120 days a and c
works in 90 days so a alone works in how many days

Answer Posted / arpit panwar

(a+b)+(b+c)+(c+a) = 1/72 + 1/120 + 1/90
2(a+b+c) = 1/30
a+b+c = 1/60
a = (a+b+c)-(b+c) = 1/60-1/120
= 1/120

ans = 120 days

Is This Answer Correct ?    2 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

can u explain me the way to know the relation between the active as well as the reactive power acting on an electical machine under the under excitation as well as over excitation mode

2440


22. A solution of 1% (w/v) starch at pH 6.7 is digested by 15 μg of β‐amylase (mol wt 152,000). The rate of maltose (mol wt = 342) had a maximal initial velocity of 8.5 mg formed per min. The turnover number is

6753


If Q is the point of ABCD rectangle where QA=3CM,QB=4CM,and QC=5cm then find the length of QD ?

2905


why is it important to take m.e mechanical?is our l;ife make happier than other b.e courses only answer no comments

2074


types of highways

1452


could u send me the model papers for drug inspector exam at imrupinder@gmail.com

2253


weather any body knows how th partiton of sections in rrb is aote 1,genera nowlge 2,intellgince 3,maths 4,english 5,science

2435


how to resize the components?

2322


Can some1 please mail me the question papers of iiit hyderabad...my mail id is cenablogspot@gmail.com

2549


the servents of india society was founded by ?

2103


What is the number which when divided by 12,15 and 24 gives remainder 5?

1510


in which state of india has no panchayatraj

1829


i have M.TECH interview on RF AND MICROWAVE ENGINEERING IN IIT (KHARAGPUR/ROORKEE).KINDELY TELL WHAT SUBJECTS SHOULD I READ AND WHAT ARE THE INTERVIEW QUESTIONS.

6766


difference between pvc and gi pipes?

1901


Sir Pl Provide the diploma nautical science sample paper

2482