Question

What is the total sales of Ruby as a per cent of the total sales of precious stones for the given period ?

• A. 17.3%
• B. 19.23%
• C. 23.1%
• D. Cannot be determined
• E. None of these

Answer 1

The correct option is A 17.3%

Total sales of Ruby
= 200 + 100 + 200 + 200 + 200 = 900
Now, required $\%=\frac{900}{5200}\times 100=17.3\%$