Consider the following statements : 1.If (a + b) is directly proportional to (a - b), then (a^2+ b^2) is directly proportional to ab. 2. If a is directly proportional to b, then (a^2 - b^2) is directly proportional to ab. Which of the statements given above is/are correct?

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