The weight of a chair is 18 kg. It is 3 kg lighter than a table, and sofa is twice as heavy as the table. Find the weight of the sofa.
(A) 31 kg
(B) 54 kg
(C) 58 kg
(D) 42 kg
The weight of a chair is 18 kg. It is 3 kg lighter than a table, and sofa is twice as heavy as the table. Find the weight of the sofa.
(A) 31 kg
(B) 54 kg
(C) 58 kg
(D) 42 kg