In which one of the following cases would you expect to get a negative correlation?
The ages of husbands and wives
Shoe size and intelligence
Insurance companies’ profits and the number of claims they have to pay
Amount of rainfall and yield of crop
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