Question

What is the ratio between the number of Pen drives produced by Company A and the number of Computers produced by Company B?

• A. 8 : 9
• B. 9 : 7
• C. 7 : 9
• D. 4 : 9
• E. None of these

Answer 1

The correct option is E None of these

Company A,
Total products $\Rightarrow 800$
$CDs\Rightarrow 800\times \frac{20}{100}=160$
$Computers\Rightarrow 340-240=100$
$Pendrives\Rightarrow 270$
$Phones\Rightarrow 270$
Company B,
Total Products $\Rightarrow 1000$
$Pendrives=1000\times 20\%=1000\times \frac{20}{100}=20$
$CDs=400$
$Phones\Rightarrow (1000-400-200)\times \frac{2}{5}=160$
$Computers\Rightarrow 240$
Required ratio $=270:240=9:8$