At which of the following Buddhist sites were women ordained into the Sangha for the first time?

Who was the first woman to be ordained as a Bhikkhuni in the Buddhist Sangha?

The first Buddhist council was held in which of the following cities-

In which one of the following states are the Guntupalle Buddhist Caves located?

The entry of women as a “Bhikshuni” into the Buddhist Sangha was allowed by Gautam Buddha at –

Which of the following is not the famous centre for Buddhist Learning in Ancient India ?