⟩ A television and a refrigerator were sold for Rs. 12,000 each. If the television was sold at a loss of 20% of the cost and the refrigerator at a gain of 20% of the cost, then the entire transaction resulted in(a) No loss or gain(b) Loss of rs. 1,000(c) Gain of rs. 1,000(d) Loss of Rs. 1,200