Consider the following: 1. Hotels and restaurants 2. Motor transport undertakings 3. Newspaper establishments 4. Private medical institutions The employees of which of the above can have the 'Social Security' coverage under Employees' State Insurance Scheme?

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