Question 2
EasyOriginal questionThe table shows the number of notebooks a stationery shop in Pune sold in four months.
| Month | Ruled | Unruled |
|---|---|---|
| April | 240 | 160 |
| May | 200 | 120 |
| June | 300 | 150 |
| July | 280 | 120 |
On average, how many ruled notebooks did the Pune shop sell per month over the four months?
Show the answer and explanation
CorrectNot quiteAnswer A
Correct answer: A
Explanation
Total ruled notebooks: .
Average per month: .
Worth noting
340 divides the four-month total by 3 instead of 4. 300 is the best single month, not the average. 392.5 is the average of ruled and unruled notebooks together.
- Concept
- Average of one column of a table
- Typical timeTypical
- 45 s
- Your timeYours
- —
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