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Rank Interchange - Total - Expert Level: conceptual clarity Rank Interchange - Total EXPERT

This skill evaluation ⚡ worksheet focuses on Rank Interchange - Total - a key topic in Number Ranking. You'll solve 20 expert-level problems (Worksheet 9 of 10). The primary focus is on conceptual clarity. Master rank interchange - total ssc cgl, rank interchange - total reasoning tricks, and fast rank interchange - total solving through systematic practice.

📝 Worksheet 9 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Expert level

What you'll learn in this worksheet:
Your progress through Rank Interchange - Total
Worksheet 9 of 10 (88% complete)

Question 1

In a row, Bina is 13th from the left and Ramesh is 25th from the right. They interchange their positions. Now, Bina becomes 20th from the left. What is Ramesh's new rank from the right?
First find total: T = 20 + 25 - 1 = 44. After interchange, Ramesh takes Bina's old position from left (13). So Ramesh's rank from right = T - 13 + 1 = 44 - 13 + 1 = 32.

Question 2

In a row, Amit is 11th from the left and Sneha is 19th from the right. They interchange their positions. Now, Amit 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 + 19 - 1 = 35.

Question 3

In a row, Amit is 11th from the left and Sneha is 22th from the right. They interchange their positions. Now, Amit becomes 17th from the left. What is Sneha's new rank from the right?
First find total: T = 17 + 22 - 1 = 38. After interchange, Sneha takes Amit's old position from left (11). So Sneha's rank from right = T - 11 + 1 = 38 - 11 + 1 = 28.

Question 4

In a row, Chetan is 12th from the left and Ramesh is 19th from the right. They interchange their positions. Now, Chetan 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 + 19 - 1 = 35.

Question 5

In a row, Divya is 13th from the left and Ramesh is 25th from the right. They interchange their positions. Now, Divya 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 + 25 - 1 = 41.

Question 6

In a row, Divya is 14th from the left and Usha is 20th from the right. They interchange their positions. Now, Divya becomes 20th 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 = 20 + 20 - 1 = 39.

Question 7

In a row, Bina is 13th from the left and Sneha is 22th 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 + 22 - 1 = 39.

Question 8

In a row, Divya is 12th from the left and Sneha is 23th from the right. They interchange their positions. Now, Divya becomes 17th from the left. What is Sneha's new rank from the right?
First find total: T = 17 + 23 - 1 = 39. After interchange, Sneha takes Divya's old position from left (12). So Sneha's rank from right = T - 12 + 1 = 39 - 12 + 1 = 28.

Question 9

In a row, Amit is 10th from the left and Usha is 20th from the right. They interchange their positions. Now, Amit becomes 14th 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 = 14 + 20 - 1 = 33.

Question 10

In a row, Bina is 15th from the left and Sneha is 24th from the right. They interchange their positions. Now, Bina becomes 20th from the left. What is Sneha's new rank from the right?
First find total: T = 20 + 24 - 1 = 43. After interchange, Sneha takes Bina's old position from left (15). So Sneha's rank from right = T - 15 + 1 = 43 - 15 + 1 = 29.

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 18th from the left. What is Usha's new rank from the right?
First find total: T = 18 + 22 - 1 = 39. After interchange, Usha takes Amit's old position from left (11). So Usha's rank from right = T - 11 + 1 = 39 - 11 + 1 = 29.

Question 12

In a row, Amit is 15th from the left and Usha is 18th from the right. They interchange their positions. Now, Amit becomes 22th from the left. What is Usha's new rank from the right?
First find total: T = 22 + 18 - 1 = 39. After interchange, Usha takes Amit's old position from left (15). So Usha's rank from right = T - 15 + 1 = 39 - 15 + 1 = 25.

Question 13

In a row, Bina is 14th from the left and Tarun is 19th from the right. They interchange their positions. Now, Bina becomes 20th 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 = 20 + 19 - 1 = 38.

Question 14

In a row, Chetan is 15th from the left and Sneha is 20th from the right. They interchange their positions. Now, Chetan 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 + 20 - 1 = 40.

Question 15

In a row, Bina is 11th from the left and Sneha is 22th from the right. They interchange their positions. Now, Bina becomes 15th from the left. What is Sneha's new rank from the right?
First find total: T = 15 + 22 - 1 = 36. After interchange, Sneha takes Bina's old position from left (11). So Sneha's rank from right = T - 11 + 1 = 36 - 11 + 1 = 26.

Question 16

In a row, Chetan is 12th from the left and Sneha is 21th from the right. They interchange their positions. Now, Chetan 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 17

In a row, Amit is 14th from the left and Usha is 21th from the right. They interchange their positions. Now, Amit becomes 21th from the left. What is Usha's new rank from the right?
First find total: T = 21 + 21 - 1 = 41. After interchange, Usha takes Amit's old position from left (14). So Usha's rank from right = T - 14 + 1 = 41 - 14 + 1 = 28.

Question 18

In a row, Amit is 10th from the left and Tarun is 18th 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 + 18 - 1 = 32.

Question 19

In a row, Chetan is 13th from the left and Tarun is 18th from the right. They interchange their positions. Now, Chetan becomes 19th from the left. What is Tarun's new rank from the right?
First find total: T = 19 + 18 - 1 = 36. After interchange, Tarun takes Chetan's old position from left (13). So Tarun's rank from right = T - 13 + 1 = 36 - 13 + 1 = 24.

Question 20

In a row, Amit is 11th from the left and Sneha is 24th from the right. They interchange their positions. Now, Amit becomes 15th from the left. What is Sneha's new rank from the right?
First find total: T = 15 + 24 - 1 = 38. After interchange, Sneha takes Amit's old position from left (11). So Sneha's rank from right = T - 11 + 1 = 38 - 11 + 1 = 28.
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