Toggle navigation
Home
KPSC Previous Question Papers
Article Category
kerala psc
upsc
General
Popular Pages
Question Answer in malayalamkeralapscquestions
Multiple Choice Question in malayalamkeralapscquestions
Question Answer in keralapscquestionsinmalayalam
Multiple Choice Question in keralapscquestionsinmalayalam
Question Answer in Indiageneralknowledgeinmalayalam
Multiple Choice Question in mechanicalengineeringmachinedesign
Question Answer in keralageneralknowledgeinmalayalam
Multiple Choice Question in javaprogramminginnerclasses
Multiple Choice Question in aptitudesurdsandindices
Multiple Choice Question in currentaffairs20170104
Multiple Choice Question in electronicscapacitors
Multiple Choice Question in electricalengineeringseriesparallelcircuits
Question Answer Bank
Multiple Choice Question Bank
Question Answer Category
Multiple Choice Question Category
Home
>
Multiple Choice Questions
Question Set
1. A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is :
(A): 1 10
(B): 1 4
(C): 7 15
(D): 8 15
Previous Question
Show Answer
Next Question
Add Tags
Report Error
Show Marks
Ask Your Doubts Here
Type in
(Press Ctrl+g to toggle between English and the chosen language)
Post reply
Comments
By: guest on 01 Jun 2017 05.49 pm
A's 1 day's work = 1 ; 15 B's 1 day's work = 1 ; 20 (A + B)'s 1 day's work = 1 + 1 = 7 . 15 20 60 (A + B)'s 4 day's work = 7 x 4 = 7 . 60 15 Therefore, Remaining work = 1  7 = 8 . 15 15
Show Similar Question And Answers
QA>According to Newton’s third law every force is accompanied by an equal and opposite force. Then how can a movement take place?....
QA>Who is the author of “A Fraction of the Whole”?....
QA>Who is the author of A Fraction of the Whole?....
QA>Great Britain and Northern Ireland joined together and became United Kingdom of Great Britain and Ireland by ?....
QA>The Act to provide legal guarantee for one hundred days of employment in every financial year to adult members of any rural household willing to do public workrelated unskilled manual work?....
MCQ>In how many days can B alone complete the work A,B, and C together can complete the work in 4 32/37 days. A and B together can complete the work in 6 2/3 days, B and C together can complete the work together in 8 2/11 days and A and C together can complete the work in 7 1/3 days.....
MCQ>A and B can together finish a work 30 days. They worked together for 20 days and then B left. After another 20 days, A finished the remaining work. In how many days A alone can finish the work?....
MCQ>If A, B and C working together can do a job in 10 days. If A and C together can do it in 20 days and B and C together can do it in 15 days. If A and B work together, the number of days required to complete it is.....
MCQ>A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is :....
MCQ>A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is....
×
×
Type The Issue
×
Your Marks
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use  Powered By:Omega Web Solutions
© 20022017 Omega Education PVT LTD...
Privacy

Terms And Conditions
Question ANSWER With Solution