Question

In a row of students, Avantika is thirteenth from the
left end and Manav is tenth from the right end. When
Avantika and Manav interchange their positions,
Avantika becomes twenty-fourth from the left end.
Which of the following will be Manav's new position
from the right end?​

Answer 1

Manav New Position from Right end = 21st Positions

Step-by-step explanation:

In a row of students, Avantika is thirteenth from the  left end and Manav is tenth from the right end

12 students  Avantika    -----------N  Students --------- Manav   9 Students

Total = 12 + 1 + N + 1 + 9 = 23 + N

Avantika and Manav interchange their positions

12 students  Manav    -----------N  Students --------- Avantika   9 Students

Avantika becomes twenty-fourth from the left end

23 Students  --------- Avantika   9 Students

Total = 23 + 1 + 9 = 33

23 + N = 33

=> N = 10

12 students  Manav    ----------10  Students --------- Avantika   9 Students

9 + 1 + 10 + 1 = 21

Manav New Position from Right end = 21st Positions

Learn more :

Supriya is fourteenth from the right end in a row of 40 girls. What is ...

https://brainly.in/question/5259277