2. Sequence and Series

The sum of the term of an A.P is called

• Arithmetic series

• Geometric series

• Harmonic series

• None of these

Common difference in A.P be d=_____ :

• T₁-T₂

• T₂-T₁

• T₂/T₁

• None of these

The sum of the term of geometric sequence is called an :

• Arithmetic series

• Geometric series

• Harmonic series

• None of these

nth of an geometric progression is :

• ar

• ar^n-1

• arⁿ⁺¹

• ar²

Common ratio in G.P be r = ____ :

• T₁-T₂

• T₂-T₁

• T₂/T₁

• None of these