Ratio of sold plain and lined books for store R is `5:3` and for store Q is `4:3` . Then the find the total plain books sold by these two stores together ?

Options

A. 4568
B. 5025
C. 5011
D. 5098

Answer

D

Explanation

Total books sold by store
`R=90xx100xx(50)/(100)=4500`
Plain books sold by `R=4500xx(5)/(8)=2812`
Plain Books sold by store `Q=(4)/(7)xx10000xx(40)/(100)=2286`
Required number of books `=2286+2812=5098`