In the recent years Chad, Guinea, Mali and Sudan caught the international attention for which one of the following reasons common to all of them?
Discovery of rich deposits of rare earth elements
Establishment of Chinese military bases .
Southward expansion of Sahara Desert
Successful coups
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