Question : The table given below shows the production of bikes and trucks by five companies.
| Production | ||
| Companies | Bike | Truck |
| A | 300 | 200 |
| B | 175 | 100 |
| C | 200 | 50 |
| D | 75 | 250 |
| E | 100 | 275 |
J1 = The average production of bikes by all the 5 companies.
J2 = The average production of trucks by all the 5 companies.
What is the value of J1 : J2?
Option 1: 35 : 34
Option 2: 37 : 33
Option 3: 34 : 35
Option 4: 31 : 37
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Correct Answer: 34 : 35
Solution :
Given: Total companies = 5
J1 = The average production of bikes by all the 5 companies.
Total production = 300 + 175 + 200 + 75 + 100 = 850
Average of J1 $=\frac{\text{Total production}}{\text{Total number of companies}}=\frac{850}{5}=170$
J2 = The average production of trucks by all the 5 companies.
Total production = 200 + 100 + 50 + 250 + 275 = 875
Average of J2 $=\frac{\text{Total production}}{\text{Total number of companies}}=\frac{875}{5}=175$
The value of J1 : J2 = 170 : 175 = 34 : 35
Hence, the correct answer is 34 : 35.
Related Questions
Question : The table given below shows the production of refrigerators by 6 companies.
| Companies | Production |
| P | 200 |
| Q | 140 |
| R | 120 |
| S | 80 |
| T | 40 |
| U | 100 |
What is the average production of refrigerators by all six companies?
Option 1: 132.44
Option 2: 113.33
Option 3: 93.33
Option 4: 156.44
Question : The table below shows the cost price and value of profit of 6 articles.
| Articles | Cost price | Profit |
| A | 300 | 50 |
| B | 250 | 25 |
| C | 150 | 100 |
| D | 200 | 150 |
| E | 100 | 75 |
| F | 350 | 125 |
J1 = The value of the average cost price of A, B, C, and D.
J2 = The total profit of all articles.
What is the value of J1 : J2?
Option 1: 3 : 7
Option 2: 3 : 11
Option 3: 7 : 3
Option 4: 9 : 7
Question : The table given below shows the production of taxis by two companies ${J}$ and ${K}$ in 5 years.
| Years | Companies | |
| J | K | |
| P | 90 | 55 |
| Q | 70 | 60 |
| R | 50 | 90 |
| S | 45 | 80 |
| T | 40 | 65 |
Which of the following statements is NOT correct?
I. The difference between the total production of taxis by ${J}$ and ${K}$ in all years is 35.
II. The production of taxies by $J$ in year $P$ and $Q$ together is 92.11% of the production of taxies by $K$ in years $R$ and $S$ together.
Option 1: Only II
Option 2: Both I and II
Option 3: Neither I nor II
Option 4: Only I
Question : The production of three products by three companies is given below in the table.
| Company $\longrightarrow$ | 1 | 2 | 3 |
| Product $\downarrow$ | |||
| A | 25 | 35 | 10 |
| B | 30 | 15 | 20 |
| C | 20 | 20 | 40 |
Which of the following gives the maximum production of a product by any company?
Option 1: Product C, Company 3
Option 2: Product B, Company 1
Option 3: Product A, Company 3
Option 4: Product A, Company 2
Question : The data on the production (in million) of three types of medicines by three different companies is given below.
| Medicine → | P | Q | R |
| Company | |||
| A | 1.125 | 2.220 | 2.100 |
| B | 2.225 | 1.175 | 2.500 |
| C | 1.550 | 1.750 | 1.950 |
Which of the following gives the minimum production of a medicine by any company?
Option 1: Medicine P, Company A
Option 2: Medicine Q, Company C
Option 3: Medicine P, Company C
Option 4: Medicine Q, Company B
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