Question

In an A.P. of 2021 terms, 1996^th term from the end is same as which term from the beginning?
2021 पदों वाली स.श्रे. में, अंतिम से 1996^th पद, प्रारम्भ से कौनसे पद के समान है?

• A. 26^th
• B. 25^th
• C. 24^th
• D. 23^rd

Answer 1

The correct option is A 26^th
Solution: According to the concept
In an A.P. of n terms, l^th term from the end is equal to (n-l+1)^th term from beginning
In an A.P. of 2021 terms, 1996^th term from the end is equal to (2021-1996+1)^th term from beginning
hence 1996^th term from the end is equal to (26)^th term from beginning