Total # Posts: 6
If 60% of the students is a school are boys and the number of girls is 972, how many boys are there in the school?
February 3, 2016
A number consist of two digits whose sum is 8. if 18 is added to the number its digits are reversed. find the number.
January 15, 2015
A circular disc of radius 'r' carries uniform charge distribution of surface charge density 'A'. If the disc lies on the z = 0 plane, with its axis along the z axis, find the electric field at a point P, along the z axis that passes through the center of the ...
September 18, 2014
Two Dice, one red and one white are rolled, what is the probability that the white die turns up a smaller than the red die ?
March 18, 2014
June 5, 2013
May 22, 2013