A can do a job in 9/2 days and B in 9 days (1) How long will it - Maths - Direct and Inverse Variations

Question

A can do a job in 9/2 days and B in 9 days (1) How long will it
take to complete the job together (2) Is there paid rupees 900 for
the job what will each person share

Arpita D Pal · Accepted Answer

Dear Student, A can do the work in 9/2 days'B can do the same work in 9 daysNow if they are working together= 19+192= 19+29= 13so they can complete the job together in 3 daysNow ratio of efficiency = 1time taken by A:1time taken by B=19: 192= 1:2so money will be divided  in the ratio 1:2so money recieved by A = 11+2×900= Rs
 300So money awarded to B = 900-300= Rs
 600Regards

A can do a job in 9/2 days and B in 9 days. (1). How long will it take to complete the job together. (2). Is there paid rupees 900 for the job what will each person share.