Question : The table given below shows the cost price and selling price of 5 different articles.
| Article | Cost price | Selling price |
| A1 | 350 | 450 |
| A2 | 550 | 550 |
| A3 | 450 | 650 |
| A4 | 250 | 550 |
| A5 | 150 | 650 |
What is the ratio of the cost price of A1 to the selling price of A4?
Option 1: 1 : 2
Option 2: 1 : 3
Option 3: 7 : 5
Option 4: 7 : 11
Correct Answer: 7 : 11
Solution :
Cost Price of A1 = 350
Selling Price of A4 = 550
⇒ Required ratio = 350 : 550 = 7 : 11
Hence, the correct answer is 7 : 11.
Related Questions
Question : The table given below shows the cost price and selling of four different articles.
| Articles | Cost price | Selling price |
| J | 650 | 750 |
| K | 370 | 450 |
| L | 450 | 650 |
| M | 590 | 650 |
What is the difference between the average selling price and the average cost price of all the articles?
Option 1: 110
Option 2: 160
Option 3: 710
Option 4: 140
Question : The table given below shows the number of officers working in six companies.
| Companies | Officers |
| P | 150 |
| Q | 250 |
| R | 350 |
| S | 100 |
| T | 200 |
| U | 550 |
What is the ratio of number of officers working in Q to the number of officers working in R?
Option 1: $7 : 5$
Option 2: $6 : 7$
Option 3: $7 : 4$
Option 4: $5 : 7$
Question : The table given below shows the number of toys manufactured by five factories.
| Factory | Toys |
| F1 | 250 |
| F2 | 450 |
| F3 | 350 |
| F4 | 150 |
| F5 | 550 |
The number of toys manufactured by F2 is what percentage of the number of toys manufactured by F4?
Option 1: 200%
Option 2: 100%
Option 3: 300%
Option 4: 50%
Question : The following table shows the number of children in each house of a society.
| Number of Children | Number of Houses |
| 0 | 7 |
| 1 | 7 |
| 2 | 13 |
| 3 | 3 |
What is the average number of children per house?
Option 1: 1.65
Option 2: 1.4
Option 3: 1.9
Option 4: 1.15
Question : Calculate the mean from the following table.
| Scores | Frequencies |
| 0-10 | 2 |
| 10-20 | 4 |
| 20-30 | 12 |
| 30-40 | 21 |
| 40-50 | 6 |
| 50-60 | 3 |
| 60-70 | 2 |
Option 1: 34.2
Option 2: 33.4
Option 3: 32.6
Option 4: 35.8
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