One out of five weights A, B, C, D and E is of different weight. A person makes a measurement and finds the following:
A + B = C + D + E
Which of the following you should know to find out which one is of different weight?
(a) A + C > B + D + E (b) A + D + E D + E (d) A + C

Dear student
We have,A+B=C+D+ELet is consider the values of A,B,C,D,EA=5,B=4,C=3,D=2,E=1Consider,a) A+C> B+D+ELHS= 5+3=8RHS=4+2+1=7So, 8>7ie A+C>B+D+E
So, Statement  a) is true
Regards

  • -8
What are you looking for?