Cost of miscellaneous = 20000 of 20% = ₹ 4000 Cost of entertainment = 20000 of 30% = ₹6000Cost of food = 20000 of 50% = ₹ 10000 From family B, Cost of entertainment = 100000 of 20% = ₹ 20000Cost of miscellaneous = 100000 of 70% = ₹ 70000 Cost of food = 100000 of 10% = ₹ 10000 Hence, families A and B spend equally on food.