Consider the following statements: 1. The distance between the lines y = mx + c1 and y = mx + c2 is |c1–c2|/√(1+m^2). 2. The distance between the lines ax + by + c1 = 0 and ax + by + c2 = 0 is |c1–c2|/√(a^2+b^2). 3. The distance between the lines x = c1 and x = c2 is |c1–c2|. Which of the above statements 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