'ताम्रपाषाण (चालकोलिथिक)' शब्द का शाब्दिक अर्थ निम्नलिखित में से कौन सा युग है?

Microliths (small stone tools) are characteristic features of which prehistoric age?

Which of the following is a characteristic feature of Neolithic pottery in India?

In Indian prehistory, in which period was wheat domesticated for the first time?