Recently Commented Questions

• EMI
  Please verify whether A and D are r8 option? *Image* ...
  0·5· #Physics#Electricity and magnetism#Magnetism
  commented2014-02-13 06:25:12
• permute and sum
  in how many ways we can make a 4 digit no. using 1,2,3,4 and what's the sum of all the numbers obtained?(repeatations not allowed) ...
  0·2· #Mathematics#Algebra#Combinatorics
  commented2013-12-15 23:16:12
• permute and sum
  in how many ways we can make a 4 digit no. using 1,2,3,4 and what's the sum of all the numbers obtained?(repeatations not allowed) ...
  0·2· #Mathematics#Algebra#Combinatorics
  commented2013-12-22 22:36:30