The state with the lowest number of MLAs in India is Sikkim. It has 32 MLAs in its legislative assembly. The number of MLAs is determined by the population of the state and Sikkim is the state with the lowest population in the country. Hence, it has the lowest number of MLAs.
If we consider Union Territories as well, the Pondicherry, with 30 MLAs, has the lowest number of MLAs.