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Master Rank Interchange - Total - Beginner Level Problems Rank Interchange - Total BEGINNER

Excel in competitive exams with this skill builder ⚡ worksheet on Rank Interchange - Total. Worksheet 3 of 10 contains 20 beginner-level problems. Target your step-by-step problem solving skills while practicing rank interchange - total practice, rank interchange - total for competitive exams, and how to solve rank interchange - total.

📝 Worksheet 3 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

What you'll learn in this worksheet:
Your progress through Rank Interchange - Total
Worksheet 3 of 10 (22% complete)

Question 1

In a row, Divya is 14th from the left and Sneha is 19th from the right. They interchange their positions. Now, Divya becomes 18th from the left. What is the total number of people in the row?
When positions are interchanged, using one person's rank from the left and the other's rank from the right at the interchanged positions: T = L + R - 1 = 18 + 19 - 1 = 36.

Question 2

In a row, Amit is 14th from the left and Tarun is 24th from the right. They interchange their positions. Now, Amit becomes 21th from the left. What is the total number of people in the row?
When positions are interchanged, using one person's rank from the left and the other's rank from the right at the interchanged positions: T = L + R - 1 = 21 + 24 - 1 = 44.

Question 3

In a row, Chetan is 12th from the left and Usha is 23th from the right. They interchange their positions. Now, Chetan becomes 18th from the left. What is the total number of people in the row?
When positions are interchanged, using one person's rank from the left and the other's rank from the right at the interchanged positions: T = L + R - 1 = 18 + 23 - 1 = 40.

Question 4

In a row, Amit is 10th from the left and Sneha is 20th from the right. They interchange their positions. Now, Amit becomes 15th from the left. What is the total number of people in the row?
When positions are interchanged, using one person's rank from the left and the other's rank from the right at the interchanged positions: T = L + R - 1 = 15 + 20 - 1 = 34.

Question 5

In a row, Divya is 12th from the left and Ramesh is 23th from the right. They interchange their positions. Now, Divya becomes 16th from the left. What is the total number of people in the row?
When positions are interchanged, using one person's rank from the left and the other's rank from the right at the interchanged positions: T = L + R - 1 = 16 + 23 - 1 = 38.

Question 6

In a row, Bina is 12th from the left and Usha is 24th from the right. They interchange their positions. Now, Bina becomes 16th from the left. What is the total number of people in the row?
When positions are interchanged, using one person's rank from the left and the other's rank from the right at the interchanged positions: T = L + R - 1 = 16 + 24 - 1 = 39.

Question 7

In a row, Chetan is 12th from the left and Usha is 23th from the right. They interchange their positions. Now, Chetan becomes 19th from the left. What is the total number of people in the row?
When positions are interchanged, using one person's rank from the left and the other's rank from the right at the interchanged positions: T = L + R - 1 = 19 + 23 - 1 = 41.

Question 8

In a row, Bina is 13th from the left and Ramesh is 25th from the right. They interchange their positions. Now, Bina becomes 19th from the left. What is Ramesh's new rank from the right?
First find total: T = 19 + 25 - 1 = 43. After interchange, Ramesh takes Bina's old position from left (13). So Ramesh's rank from right = T - 13 + 1 = 43 - 13 + 1 = 31.

Question 9

In a row, Divya is 15th from the left and Sneha is 24th from the right. They interchange their positions. Now, Divya becomes 19th from the left. What is Sneha's new rank from the right?
First find total: T = 19 + 24 - 1 = 42. After interchange, Sneha takes Divya's old position from left (15). So Sneha's rank from right = T - 15 + 1 = 42 - 15 + 1 = 28.

Question 10

In a row, Bina is 11th from the left and Sneha is 25th from the right. They interchange their positions. Now, Bina becomes 16th from the left. What is Sneha's new rank from the right?
First find total: T = 16 + 25 - 1 = 40. After interchange, Sneha takes Bina's old position from left (11). So Sneha's rank from right = T - 11 + 1 = 40 - 11 + 1 = 30.

Question 11

In a row, Amit is 11th from the left and Usha is 22th from the right. They interchange their positions. Now, Amit becomes 16th from the left. What is the total number of people in the row?
When positions are interchanged, using one person's rank from the left and the other's rank from the right at the interchanged positions: T = L + R - 1 = 16 + 22 - 1 = 37.

Question 12

In a row, Amit is 10th from the left and Usha is 25th from the right. They interchange their positions. Now, Amit becomes 15th from the left. What is the total number of people in the row?
When positions are interchanged, using one person's rank from the left and the other's rank from the right at the interchanged positions: T = L + R - 1 = 15 + 25 - 1 = 39.

Question 13

In a row, Bina is 12th from the left and Sneha is 18th from the right. They interchange their positions. Now, Bina becomes 16th from the left. What is Sneha's new rank from the right?
First find total: T = 16 + 18 - 1 = 33. After interchange, Sneha takes Bina's old position from left (12). So Sneha's rank from right = T - 12 + 1 = 33 - 12 + 1 = 22.

Question 14

In a row, Bina is 13th from the left and Tarun is 19th from the right. They interchange their positions. Now, Bina becomes 18th from the left. What is the total number of people in the row?
When positions are interchanged, using one person's rank from the left and the other's rank from the right at the interchanged positions: T = L + R - 1 = 18 + 19 - 1 = 36.

Question 15

In a row, Amit is 14th from the left and Sneha is 22th from the right. They interchange their positions. Now, Amit becomes 18th from the left. What is Sneha's new rank from the right?
First find total: T = 18 + 22 - 1 = 39. After interchange, Sneha takes Amit's old position from left (14). So Sneha's rank from right = T - 14 + 1 = 39 - 14 + 1 = 26.

Question 16

In a row, Bina is 15th from the left and Usha is 23th from the right. They interchange their positions. Now, Bina becomes 19th from the left. What is the total number of people in the row?
When positions are interchanged, using one person's rank from the left and the other's rank from the right at the interchanged positions: T = L + R - 1 = 19 + 23 - 1 = 41.

Question 17

In a row, Amit is 13th from the left and Ramesh is 21th from the right. They interchange their positions. Now, Amit becomes 19th from the left. What is Ramesh's new rank from the right?
First find total: T = 19 + 21 - 1 = 39. After interchange, Ramesh takes Amit's old position from left (13). So Ramesh's rank from right = T - 13 + 1 = 39 - 13 + 1 = 27.

Question 18

In a row, Divya is 12th from the left and Sneha is 25th from the right. They interchange their positions. Now, Divya becomes 16th from the left. What is Sneha's new rank from the right?
First find total: T = 16 + 25 - 1 = 40. After interchange, Sneha takes Divya's old position from left (12). So Sneha's rank from right = T - 12 + 1 = 40 - 12 + 1 = 29.

Question 19

In a row, Bina is 10th from the left and Ramesh is 21th from the right. They interchange their positions. Now, Bina becomes 17th from the left. What is the total number of people in the row?
When positions are interchanged, using one person's rank from the left and the other's rank from the right at the interchanged positions: T = L + R - 1 = 17 + 21 - 1 = 37.

Question 20

In a row, Chetan is 15th from the left and Sneha is 25th from the right. They interchange their positions. Now, Chetan becomes 22th from the left. What is Sneha's new rank from the right?
First find total: T = 22 + 25 - 1 = 46. After interchange, Sneha takes Chetan's old position from left (15). So Sneha's rank from right = T - 15 + 1 = 46 - 15 + 1 = 32.
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