Question : The table given below shows the marks obtained by five students in an examination.
| Students | Marks |
| A | 400 |
| B | 300 |
| C | 150 |
| D | 350 |
| E | 200 |
What is the ratio of marks obtained by D to the marks obtained by E?
Option 1: 5 : 3
Option 2: 7 : 4
Option 3: 5 : 4
Option 4: 7 : 3
Correct Answer: 7 : 4
Solution :
Marks obtained by $D$ and $E$ are 350 and 200.
⇒ Ratio = $\frac{\text{Marks of D}}{\text{Marks of E}}$
⇒ Ratio = $\frac{\text{350}}{\text{200}}$
⇒ Ratio = $\frac{\text{35}}{\text{20}}$
⇒ Ratio = $\frac{7}{4}$
Hence, the correct answer is 7 : 4.
Related Questions
Question : The table given below shows the number of students in 6 different schools.
| Schools | Students |
| A | 120 |
| B | 60 |
| C | 70 |
| D | 80 |
| E | 30 |
| F | 50 |
The number of students in school A is what percentage of the number of students in school F?
Option 1: 41.66%
Option 2: 200%
Option 3: 240%
Option 4: 120%
Question : The table given below shows the marks obtained by boys and girls in different subjects.
| Subjects | Boys | Girls |
| A | 60 | 120 |
| B | 80 | 100 |
| C | 140 | 40 |
| D | 120 | 60 |
| E | 100 | 40 |
L1 = The difference between marks obtained by boys and girls in all subjects.
L2 = The value of the average of marks obtained by boys in C, D, and E.
What is the value of (L1 – L2)?
Option 1: 40
Option 2: 20
Option 3: 10
Option 4: 50
Question : Directions: Find the missing number from the given responses in each of the following questions.
| 5 | 8 | 9 |
| 7 | 6 | 6 |
| 9 | 7 | ? |
| 21 | 21 | 21 |
Option 1: 7
Option 2: 6
Option 3: 5
Option 4: 4
Question : Directions: Find out the missing number.
| 8 | 9 | 7 |
| 4 | 5 | 6 |
| 2 | 4 | ? |
| 64 | 180 | 294 |
Option 1: 6
Option 2: 7
Option 3: 8
Option 4: 9
Question : The table given below shows the production of television and fridges by different companies.
| Companies | Television | Fridge |
| A | 60 | 80 |
| B | 50 | 30 |
| C | 40 | 20 |
| D | 30 | 50 |
| E | 70 | 35 |
J1 = The value of average production of fridges by D and E.
J2 = The total production of television and fridges by all companies.
What is the value of (J2 – J1)?
Option 1: 456.2
Option 2: 314.5
Option 3: 465
Option 4: 422.5
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