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Ratio of the ages of Divya and Malu after 6 years = 60:100 = 3:5 Ratio of the ages of Divya and Soni = 125:100 = 5:4 (m + 6)/(d + 6)=5/3 3m + 18=5d + 30 3m – 5d=12 s/d=4/5 d=5s/4 m – d=s m – 5s/4=s 4m – 5s=4s 4m=9s 4m/9=s d =5(4m/9)/4=5m/9 3m – 5d=12 3m-5 * (5m/9)=12 27m – 25m=12 * 9 m =54 years
Avinash is twice as good as Bhuvanesh and together they can finish a job in 50 days. Bhuvanesh will finish the work alone in how many days?
A pipe can fill a tank in 12 hours, while a second pipe can empty it in 18 hours. If both pipes are opened at the same time, how long will it take to fi...
Aman and Priya can paint a house in 20 days. Priya and Rina can paint the same house in 30 days, while Aman and Rina can paint it in 40 days. How many d...
Chacha and Bhatija can complete a work in 48 days. In how many days Chacha alone does the 2/3rd of the total work if they start working toget...
Q can do a work in 15 days and R can do the two-third work done by P and Q together in a day. If R completes the work in 18 days, how many days will it ...
A and B together can complete a piece of work in 36 days while A and C together can complete the same work in 39 days. If A, B, and C together can compl...
A company hires workers A, B, and C to finish a project. A can complete the project in 30 days, B can do it in 24 days, and C can complete it in 20 days...
A completes 1/3 of a task in 4 days, while B finishes the remaining work in 8 days. If B is 25% less efficient than C, how many days will A, B, and C to...
‘A’ alone can complete a work in 65 hours. ‘A’ started the work alone and left after working on it for 40 hours. If ‘B’ completed the rest o...
