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In a row of students of Ravi's class,Rav...

In a row of students of Ravi's class,Ravi is 17th from either end of the row.How many students are there in his class?

A

34

B

35

C

33

D

19

Text Solution

AI Generated Solution

The correct Answer is:
To find the total number of students in Ravi's class, we can follow these steps: 1. **Identify Ravi's position from both ends**: Ravi is 17th from the left end and also 17th from the right end of the row. 2. **Use the formula to calculate total students**: The total number of students in a row can be calculated using the formula: \[ \text{Total Students} = (\text{Rank from Left} + \text{Rank from Right} - 1) \] Here, the "-1" accounts for Ravi himself, as he is counted in both rankings. 3. **Plug in the values**: \[ \text{Total Students} = (17 + 17 - 1) \] 4. **Perform the calculation**: \[ \text{Total Students} = 34 - 1 = 33 \] 5. **Conclusion**: Therefore, the total number of students in Ravi's class is 33.
To find the total number of students in Ravi's class, we can follow these steps: 1. **Identify Ravi's position from both ends**: Ravi is 17th from the left end and also 17th from the right end of the row. 2. **Use the formula to calculate total students**: The total number of students in a row can be calculated using the formula: \[ \text{Total Students} = (\text{Rank from Left} + \text{Rank from Right} - 1) \] ...
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Knowledge Check

  • In a row of students, Ravi is 21st from either end of the row. How many students are there in a row?

    A
    42
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