Question

What is the ratio between the total number of employees in scale III and scale IV respectively?

• A. 19 $:$ 9
• B. 9 $:$ 19
• C. 17 $:$ 9
• D. 9 $:$ 17
• E. None of these

Answer 1

The correct option is A 19 $:$ 9

Number of employees in scale III $=75+250+320+120+85+100=950$
Number of employees in scale IV $=40+126+144+60+30+50=450$
$\therefore$ required ratio $=950:450=19:9$