Consider the following activities : I. Production of crude oil II. Refining, storage and distribution of petroleum III. Marketing and sale of petroleum products IV. Production of natural gas How many of the above activities are regulated by the Petroleum and Natural Gas Regulatory Board in our country?
Only one
Only two
Only three
All the four
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