The table given below shows the marked price and value of discount of 7 articles.
|
Articles |
Marked price |
Discount |
|
D |
1100 |
500 |
|
E |
700 |
200 |
|
F |
900 |
500 |
|
G |
600 |
400 |
|
H |
400 |
300 |
|
I |
500 |
200 |
|
J |
1000 |
200 |
What is the average marked price of all the articles?
Answer & explanation
Correct answer: option 3
Average of marked price of all = \(\frac{1100 + 700 + 900 + 600 + 400 + 500 + 1000}{280}\)
= \(\frac{ 5200}{7}\)
= 742.85