Which of the following statements are correct about the electrical resistance and resistivity of a wire? 1.Both quantities depend on the area of cross-section of the wire 2.Both depend on the temperature 3.Resistance of the wire is directly proportional to the resistivity of the wire 4.Resistivity of the wire is directly proportional to the length of the wire 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