There are 3 no A, B, C.Are they equal.
1. Sum of b and c is half of original
2 Sum of a and b is half of original and a and b are equal.

• this is data sufficiency question so ..we can give the answer by using only second
  statement..a+b+c=x;
  a=b;
  a+b=x/2;
  b=a=x/4;
  so c=x-x/2;
  c=x/2;
  a=x/4,b=x/4,c=x/2..
• 11 years agoHelpfull: Yes(19) No(1)
• let a+b+c=x
  b+c=x/2
  a+b=x/2
  a=b
  so 2a=2b=x/2...a=b=x/4
  b+c=x/2
  c=x/2-x/4
  c=x/4..so all are equal
• 11 years agoHelpfull: Yes(13) No(11)
• @Avi Raina i think ur solution iz wrong because if u add the value of a,b nd c u will get 3x/4 bt u hv supposed as x.
  so i think the ans iz that with the statement of any of the statement we can say that a,b nd c are not equal.
  
• 11 years agoHelpfull: Yes(10) No(2)
• Let 'x' any original number,
  given b+c=x/2;
  a+b=x/2;
  Therefore
  b+c=a+b c=a
  and a=b (given)
  a=b=c
  It's prove that a, b,c are equal.
  Note: we cann't consider original number x=a+b+c because considering this Statement:1 is not satisfied.
• 11 years agoHelpfull: Yes(4) No(0)
• yes, they are equal.
  Let the no is X
  1. b+c=X/2
  2. a+b=X/2 and a=b
  then from 2, we get 2b or 2a = X/2
  therefore, a=b=X/4
  from 1, we get c= X/2 - X/4= X/4
• 11 years agoHelpfull: Yes(2) No(2)
• let no be 6
  1 case b+c=3 or b=2or c=1
  2 a+b=3 ;a=b=1.5,c=3
  So not equal
• 11 years agoHelpfull: Yes(0) No(6)