Data Interpretation Discussion

**Common Information**

The bar graph given below shows the sales of books (in thousand numbers) from six branches of a publishing company during two consecutive years 2000 and 2001.

Q. |
What is the average sales of all the branches (in thousand numbers) for the year 2000? |

✖ A. |
73 |

✔ B. |
80 |

✖ C. |
83 |

✖ D. |
88 |

**Solution:**

Option(**B**) is correct

Average sales of all the six branches (in thousand numbers) for the year 2000:

$=\dfrac{1}{6}×[80 + 75 + 95 + 85 + 75 + 70]$

$= 80$