The table shows, for five companies A-E, the number of employees who prefer their own vehicle and the percentage who prefer Metro and Bus. These are the only three modes, so the own-vehicle share is the percentage left after Metro and Bus.
| Company | Own vehicle (number) | Metro | Bus |
|---|---|---|---|
| A | 184 | 68% | 24% |
| B | 78 | 60% | 35% |
| C | 384 | 55% | 30% |
| D | 182 | 70% | 16% |
| E | 220 | 72.5% | 15% |
What is the average number of employees in companies A, B and D?
A1850
B1750
C1620
D1720 ✓ Correct
Correct answer: (D) 1720
Explanation
Totals are A=2300, B=1560 and D=1300; their sum 5160 divided by 3 gives 1720. Hence option D.
Want more like this? Create a free account to practise a full test, track your progress, and get spaced-repetition review.
Practise on Mcqkart →🎓 Book an expert →