Which of the following is the lightest in weight?

According to question, A's weight is twice as much as of B.1. A = 2B. B's weight is four and half times as much as of C.2. B = 4.5C C's weight is half times as much as of D. 3. C = D/2. D's weight is half as much as of E.4. D = E/2. E weight is less than A but more than C. 5. A > E > Cfrom 1 and 2 6. A = 2B = 9C from 6 and 37. A = 2B = 9C = 4.5D from 7 and 48. A = 2B = 9C = 4.5D = 2.25E so from 8 and 5A > B > E > D > CSo lightest in weight is C.