Chemical Kinetics: JEE Main 2022 Chemistry question

For the given first order reaction $\mathrm{A} \rightarrow \mathrm{B}$ the half life of the reaction is $0.3010 \mathrm{~min}$. The ratio of the initial concentration of reactant to the concentration of reactant at time $2.0 \mathrm{~min}$ will be equal to ___________. (Nearest integer)