Question
A trader buys 150 kg of rice at ₹20 per kg and 100 kg
of rice at ₹25 per kg. He mixes them and sells the mixture at ₹27 per kg. What is his overall profit or loss percentage?Solution
Cost of 150 kg rice = 150 × 20 = ₹3,000. Cost of 100 kg rice = 100 × 25 = ₹2,500. Total cost = ₹3,000 + ₹2,500 = ₹5,500. Total quantity = 150 + 100 = 250 kg. Selling price = 250 × 27 = ₹6,750. Profit = Selling price - Cost price = ₹6,750 - ₹5,500 = ₹1,250. Profit percentage = (Profit / Cost price) × 100 = (1,250 / 5,500) × 100 = 22.73%. Correct option: c
Select the related number from the given alternatives.
82: 160 :: 36: ?
Select the option in which the numbers are related in the same way as are the numbers in the given set.
Given set: (150, 157, 178)
76 is related to 114 following a certain logic. Following the same logic, 48 is related to 72. To which of the following numbers is 84 related to, foll...
Select the set of numbers that is similar to the following set:
(24, 31, 37)
Select the option that is related to third number-cluster in the same way first number cluster is related to second number-cluster.
81: 65 :: 7...
Given set:[24, 16, 0]
Select the combination of numbers that when placed sequentially in the blanks of the given series will complete the series.
6 _ 2 3 _ 1 _ _ 8 ...
Select the option that is related to third number-cluster in the same way first number cluster is related to second number-cluster.
94: 97 ...Select the option that is related to the third number in the same way as the second number is related to the first number.
63: 5103 :: ? : 9802.
Select the option in which does not share the same relationship as that shared by the given pair of numbers.
16 : 102
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