In a class of students, if X is ranked 5th from the top and 10th from the bottom

₹0.0

Question: In a class of students, if X is ranked 5th from the top and 10th from the bottom, how many students are there in the class?

Options:

Correct Answer: 15

Solution:

If X is 5th from the top and 10th from the bottom, the total number of students is 5 + 10 - 1 = 14.

In a class of students, if X is ranked 5th from the top and 10th from the bottom, how many students are there in the class?

In a class of students, if X is ranked 5th from the top and 10th from the bottom, how many students are there in the class?

Step 1: Understand that X is ranked 5th from the top. This means there are 4 students above X.
Step 2: Understand that X is ranked 10th from the bottom. This means there are 9 students below X.
Step 3: To find the total number of students, add the number of students above X (4) to the number of students below X (9) and then add 1 for X himself.
Step 4: Calculate: 4 (students above) + 9 (students below) + 1 (X) = 14.
Step 5: Conclude that there are 14 students in total in the class.

Ranking in a List – Understanding how to calculate the total number of items in a ranked list based on positions from both ends.
Basic Arithmetic – Applying simple addition and subtraction to derive the total number of students.