Consider the following statements about Stone Age in India 1.Different periods are identified on the basis of the type and technology of stone tools. 2.There are no regional variations in the type and technology of tools in different periods. 3.Stone Age cultures of different periods evolved uniformly in a neat unilinear fashion all over the subcontinent. Which of the statements given above is/are correct?

For election to the Lok Sabha, a nomination paper can be filed by

Miscellaneous · Easy

In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a

Miscellaneous · Easy

Which among the following events happened earliest ?

Miscellaneous · Easy

An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?

Miscellaneous · Easy