Train A crosses train B running in the same direction in 67.5 seconds and the speed of train A and B is in the ratio of 3:2 respectively. If the difference between the speed of train A and B is 24 kmph, then what is the time taken by train A to cross train B running in the opposite direction? ...
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Homer, Shiv and Bern started a business. If the investment of Bern is 25% more than that of Shiv and the investment of Homer is 25% less than that of Shiv and at the end of the business, Homer’s profit is half of the profit share of Bern and the profit share of Shiv is 6(2/3)% more than the ...
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(√840 ÷ 348.19) * (456.09 ÷ √360) * ? * 7.91= √2300 A. 3 B. 5 C. 7 ...
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Direction: What value should come in the place of (?) in the following questions. √480 * ?2 = (17.89 ÷4.95) * (19.98 * √9800) A. 15 B. 18 C. 21 D. 12 E. 23 Sol: √480 * ?2 = (17.89 ÷4.95) * (19.98 * √9800) 22 * ?2 = 18/5 * 20 * 99 ? = 18
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Direction: What value should come in the place of (?) in the following questions. Q. 20.20% of 399.91 + 24.91% of 199.93 = ? +√1605 A. 80 B. 60 ...
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The circumference of circle A is 44 cm more than the circumference of circle B and the ratio of the radius of circle A to circle B is 3:2. Find the area of circle B? A. 462 cm2 ...
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A shopkeeper sold a mobile for Rs.14400 and incurred a profit. If he sold the mobile for Rs.11400, he incurred a loss which is equal to 25% of the amount of profit incurred, then find the cost price of the mobile? A. Rs.12000 B. Rs.16000 C. Rs.15000 D. Rs.10000 E. None of these Sol: Answer: A ...
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There are two boxes A and B and each of them has two different colors of balls – red and blue. Total number of balls in A is 40% less than that of B. If the number of red balls in A is 42 which is equal to the number of blue balls in B and the ratio of the number of red to blue balls in B is ...
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95 ÷ 729 x 81 ÷ 92 x 6561 = 9? X 9 A. 5 B. 3 C. 4 ...
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A started a business with an investment of Rs.5000. After 4 months, B joined the business with an investment of Rs.4000. After 2 more months, C joined them with an investment of Rs.y. At the end of the year, the ratio of the profit share of A, B and C is 15:8:12 respectively. Find the value of y? ...
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Pipes A and B can fill a tank in 20 hours and 30 hours respectively while pipe C can empty the full tank in 40 hours. All are opened together, after 12 hours, pipe C closed. Find the time taken to fill the whole tank? A. 16 hours 24 mins B. 14 hours 48 mins C. 15 ...
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A vessel contains a mixture of milk and water and the quantity of milk is three times more than that of water. If 25 liters of the mixture is taken out and 15 liters of water is added to the mixture, then the ratio of milk to water becomes 2:1. Find the quantity of the mixture in the vessel ...
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