True or False: The formula to find someone's rank from the right if their rank from the left is known is Right Rank = Total – (Left Rank – 1).

True

Overlapping in ranking problems occurs when the sum of left and right ranks is ___ the total number of people.

Greater than

How do you calculate the number of people between two individuals in a row?

Use the formula: Number between = Total – (Rank1 + Rank2)

If A is 10th from the left and B is 15th from the right in a row of 20 students, the number of students between them is ___.

3 (using the overlapping formula)

True or False: The total number of people remains unchanged when two people interchange positions.

True

If A is 8th from the left, B is 12th from the right, and there are 4 people between them, the total number of people in the row is ___.

24 (using Total = (8 + 12) + 4)

If Ravi ranks 16th from the top and 29th from the bottom among those who passed, and 11 students did not participate or failed, the total number of students in the class is ___.

55 (Total = 44 + 11)

How do you determine the middle person’s rank in a row?

Convert both ranks to the same side, then take the average: Middle Rank = (Rank1 + Rank2) ÷ 2

In a queue of 40 girls, if Komal moves 4 places to the left and becomes 10th from the left, her original position was ___.

14th from the left

If Swati is 3 places to the right of Komal’s original position, her position from the right in a row of 40 girls is ___.

24th from the right

If A is 5th from the left and becomes 13th from the left after interchanging with B, the difference in A’s positions is ___ places.

8 places

To find the rank of a person in a list sorted in ascending order, count how many people are ___ that person.

Below