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Rupesh secures 495 marks out of 750 in h...

Rupesh secures `495` marks out of `750` in his annual examination find the percentage of marks obtained by him

A

`67%`

B

`68%`

C

`66%`

D

`69%`

Text Solution

AI Generated Solution

The correct Answer is:
To find the percentage of marks obtained by Rupesh, we will follow these steps: ### Step-by-Step Solution: 1. **Identify the marks obtained and the total marks**: - Marks obtained by Rupesh = 495 - Total marks = 750 2. **Use the formula for percentage**: The formula to calculate percentage is: \[ \text{Percentage} = \left( \frac{\text{Marks Obtained}}{\text{Total Marks}} \right) \times 100 \] 3. **Substitute the values into the formula**: \[ \text{Percentage} = \left( \frac{495}{750} \right) \times 100 \] 4. **Calculate the fraction**: - First, divide 495 by 750. \[ \frac{495}{750} = 0.66 \] 5. **Multiply by 100 to get the percentage**: \[ 0.66 \times 100 = 66 \] 6. **Conclusion**: - Therefore, the percentage of marks obtained by Rupesh is **66%**.
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Rupesh secures 495 marks out of 750 in his annual examination.Find percentage of marks obtained by him.

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Knowledge Check

  • In each of the questions given below use the following notations : A" B means add B to A. A-B means subtract B from A . A @ B means divide B by A . A ** B means multiply by A In a semester system of examination , the total marks obtained is arrived at the adding 10% of the marks obtained in first periodical , 15% of the marks obtained in the second periodical and 75% of the marks obtained in the final examination . If a student secures P marks out of 150 in the first semester , T marks out of 180 in second semester and M marks out of 400 in the final examination , which of the following will represent the total marks obtained by him ?

    A
    (P@150 `**` 10) '' (T @ 400 `**` 15)'' (M@ 180 `**` 75)
    B
    (P@ 150`**`10)'' (T @ 180`**` 15)'' (M@ 400 `**`75)
    C
    (P`**`150`**`10)'' (T`**` 180 @15)'' (M`**`400 75)
    D
    (P@ 10`**`10)'' (T@180 `**`15)'' (M@ 400`**`75)
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