If the selling price of mobile and laptop in the ratio of 5: 6 and the shopkeeper sold the mobile and laptop at the profit of 25% and 20% respectively. If the shopkeeper gets the overall profit by selling mobile and laptop is Rs.4000, then what is the difference between the cost price of mobile ...
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Salary of A is 40% more than the Salary of B and Salary of B is 1.5 times the Salary of C. If one third of difference between the salary of A and C is 4400, find the salary of B? A. Rs. 15000 B. Rs. 18000 C. Rs. 12000 D. Rs. 21000 E. None of these Sol: Let salary of C = 10a Salary of B = 1.5 x ...
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The height of the triangle is equal to the radius of the circle and the height of the triangle is 40% more than the base of the triangle. If the area of the circle is 616 cm2, then find the area of the triangle? A. 70 cm2 B. 147 cm2 C. 154 cm2 D. 91 cm2 ...
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P and Q alone can complete a work in 12 days and 18 days respectively. 50% of the work is completed by R alone in 2n days and the remaining work is completed by P and Q working together in n days. Find the time taken by Q and R to complete the whole work, while working together. ...
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A container contains 175 liters mixture of acid and water in the ratio of 5:2. If one-fifth of the mixture is taken out and n liters of water is added to the mixture, then the ratio of milk and water becomes 5:3. Find the value of n? ...
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Direction: What approximate value should come in the place of (?) in the following questions? Q. 8.12% of 825.35 + 4.72% of 999.91 =? A.116 B.135 C.142 D.154 E. None of these Sol: 8.12% of 825.35 + 4.72% of 999.91 =? => 8% of 825 + 5% of 1000 =? => 66 + 50 =? => 116
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34 % of 750 + 1133 ÷ 5.5 × 4 = ? + 182 A.820 B.945 C.650 D.755 E. None of these Sol: 34 % of 750 + 1133 ÷ 5.5 × 4 = x + 182 (34/100) * 750 + (1133 * 10 / 55) * 4 = x + 324 255 + 824 – 324 = x
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Direction: What value should come in the place of (?) in the following questions. Q. (3 / 8) ÷ (153 / 64) × 1224 = (2 / 5) of ? A.520 B.535 C.560 D.495 E. None of these Sol: (3 / 8) ÷ (153 / 64) × 1224 = (2 / 5) of x (3 / 8) * (64 / 153) * 1224 = (2x / 5) 192 * (5 / 2) = x x = 480
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Direction: What value should come in the place of (?) in the following questions. Q. (3/8) of (2/3) of 72 + 123 – 12 % of 350 = ? +120 A.1584 B.1672 C.1456 D.1328 E. None of these Sol: (3/8) of (2/3) of 72 + 123 – 12 % of 350 = x + 120 (3/8) * (2/3) * 72 + 1728 – ...
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Downstream speed of the boat is 5 km/hr more than the speed of the boat in still water and the time taken by the boat to cover 200 km in downstream is equal to the time taken by the boat to cover 120 km in upstream. Find the distance covered by the boat in still water in 6 hours. ...
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