A took 15 seconds to cross a rectangular field diagonally walking at the rate of 52 m/min and B took the same time to cross the same field along its sides walking at the rate of 68 m /min. The area of the field is

30 m^{2}

40 m^{2}

50 m^{2}

60 m^{2}

Correct Answer : B

What was the total number of illiterate people in A.P. and M.P. in 1998?

What will be the percentage of total numberof males in U.P., M.P. and Goa together to the total population of U.P and M.P. in 1997?

The central angle corresponding to Market Borrowing is: