Teaching MPPSC Assistant Professor Mock Test Series 2025 Mathematical Science Analysis Sequences & Series (Convergence)
Given {an}, {bn} are two monotonic sequences of real numbers and \(\sum a_nb_n\) is convergent. Then which of the following is correct
1
At least one of {an}, {bn} is bounded
2
Both ∑ an, ∑ bn are convergent
3
Both {an}, {bn} are bounded
4
At least ∑ an, ∑ bn are convergent