The number of three different types of motor bikes, B1, B2, and B3, manufactured by a company in three months is given in the following table. Study the given table carefully and answer the question that follows.
What is the average number of motorbikes manufactured by the company in the month of November?
| Motor Bikes / Months | October | November | December |
| B1 | 107 | 121 | 145 |
| B2 | 95 | 100 | 80 |
| B3 | 43 | 40 | 20 |
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. 87.
Total motorbikes manufactured in November = 121 + 100 + 40 = 261
Average = = 87