In India, approximately what percentage of households still use firewood for cooking as per the 2011 Census?

Hariprasad Chaurasia, who died recently, was a?

Direction: Use the verbs given in brackets either in Active or Passive according to sense of the given sentence.
A new house……recently by my uncle for personal Use (construct)

Find the area of quadrilateral formed by joining points (4,2), (8,2), (8,14) and (4,10). 

Three positive numbers are in the ratio of 11 : 12 : 15. If the sum of the squares of those numbers is 1960, then the sum of the numbers is

To copy formatting from one place of worksheet and apply formatting to another place, which one will you use:

In following question, a sequence is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
7, 12, 22, 42, 82, ?

If x, y, z are three sum of money such that y is the simple interest on x and z is the simple interest on y for the same time and at the same rate of interest, then what is the relation between x, y, z we have –