A man spends `R sdotx` per week. The total money spent by him in `x y^2` weeks is .............

A man spends Rsdot x per week.The total money spent by him in xy^(2) weeks is .........

Aarushi spends R sdotx\ daily and saves R sdoty per week. How much money she saves in x y^2 weeks?

Aarushi spends Rsdot x daily and saves Rsdot y per week.How much money she saves in xy^(2) weeks?

Rohan spends Rs.x daily and saves Rs.y per week.What is his income after 3 weeks?

Rohan spends Rs. x daily and saves Rs. y per week. What is his income after 3 weeks?

For constructing a road in our village, the ratio of the money spent for the last four years is 2:4:3:2 . If the total money spent in those four years is 132 lakh rupees, then find how much money was spent on the second year and total money spent on first and third year.

For each 200 rupees spent by the research department, sales department spends 20 rupees. For every 400 rupees spent by the sales department the advertising department spends 150 rupees. The triple ratio f the money spent by the research department to the money spent by the sales department to the money spent by the advertising department fan be expressed as 2:1:5 b. 20 :4:1 c. 40 :8:3 d. 80 :8:3

Binny spends Rs.a daily and saved Rs.b per week.What is her income for two weeks?