Let … and … terms of a non-constant A. P. be respectively the … and … terms of a G. P. If the first term of the A. P. is 1, then the sum of its first 20 terms is equal to -

Sequences and Series

JEE Main 2024 · 31 Jan, Evening shift · Q5270

MathematicsEasy178×since 2002Q5270

Let

2^{\text {nd }}, 8^{\text {th }}

and

44^{\text {th }}

terms of a non-constant A. P. be respectively the

1^{\text {st }}, 2^{\text {nd }}

and

3^{\text {rd }}

terms of a G. P. If the first term of the A. P. is 1, then the sum of its first 20 terms is equal to -

JEE Main 2024 · 31 Jan, Evening shift · Q5270

MathematicsEasy178×since 2002Q5270

Let

2^{\text {nd }}, 8^{\text {th }}

and

44^{\text {th }}

terms of a non-constant A. P. be respectively the

1^{\text {st }}, 2^{\text {nd }}

and

3^{\text {rd }}

terms of a G. P. If the first term of the A. P. is 1, then the sum of its first 20 terms is equal to -