30 बच्चो की एक कक्षा में सरन शीर्ष से 9 वे रैंक पर है| मनीष सरन से पांच रैंक निचे है| तल से मनीष की रैंक क्या है?

Options

A. 17वां
B. 18वां
C. 16वां
D. 15वां

Answer

To solve the problem step by step, let's break it down:

1. **Understanding the ranks**: We know that there are 30 students in total. Sarna is ranked 9th from the top.

2. **Finding Manish's rank from the top**: It is given that Manish is 5 ranks below Sarna. Therefore, we can calculate Manish's rank from the top by subtracting 5 from Sarna's rank.
\[ \text{Manish's rank from the top} = \text{Sarna's rank} - 5 = 9 - 5 = 4 \]

3. **Finding Manish's rank from the bottom**: To find Manish's rank from the bottom, we can use the total number of students. The rank from the bottom can be calculated using the formula:
\[ \text{Rank from bottom} = \text{Total students} - \text{Rank from top} + 1 \]
Substituting the values:
\[ \text{Rank from bottom} = 30 - 4 + 1 = 27 \]

Thus, Manish's rank from the bottom is **27**.

### Summary:
- Manish's rank from the top: 4
- Manish's rank from the bottom: 27