Question
Cost price of a bag is Rs.500. The shopkeeper marked it
60% above the cost price and sold it after giving a discount of 22%. If the shopkeeper had sold it at a profit of 30%, then find the difference between original and new selling price of a bag.Solution
Original selling price of a bag = (160/100) × (78/100) × 500 = Rs.624 New selling price of a bag = (130/100) × 500 = Rs.650 Required difference = 650 – 624 = Rs.26
What will come in place of the question mark (?) in the following series?
77, 198, 342, 511, 707, ?
120, 136, 111, 147, ?, 162
79, 248, ?, 225, 125, 206
18, 30, 50, 102, 282, ?
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59, 70, ?, 81, 37, 92
14, 86, 150, ?, 254, 294
What will come in place of the question mark (?) in the following series?
112, 123, 144, 169, 190, ?