Arrange the following inventions in the field of cotton industry in chronological order (starting with the earliest): 1.James Hargreaves’s Spinning Jenny 2.John Kay’s Flying Shuttle 3.Samuel Crompton’s Mule 4.Richard Arkwright’s Water Frame Select the correct answer using the code given below:

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