In School A, 60% are boys and the number of girls in School B is 25% less than the number of boys in School A and the number of girls in School C is 60 more than that of School B and the total number of students in school B is 1300. Find the number […]
Ratio of the present age of Mike to the age of Mahira after 6 years is 3:4 and the average of the present age of Mike and Mahira is equal to the age of Max after 6 years. If Mike is 4 years elder than Max, then find the difference between the age of Mahira
Vessel A contains a mixture of milk and water and vessel B contains a mixture of 240 liters mixture of milk and water in the ratio of 7:5 and the total quantity of vessel A and 60% of the mixture of vessel B are mixed together in a new empty vessel, then the ratio of
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
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
(√840 ÷ 348.19) * (456.09 ÷ √360) * ? * 7.91= √2300 A. 3 B. 5 C. 7 D. 1 E. 8 Sol: (√840 ÷ 348.19) * (456.09 ÷ √360) * ? * 7.91 = √2300 29/348 * 456/19 * 8 * ? = 48 ? = 3
(√840 ÷ 348.19) * (456.09 ÷ √360) * ? * 7.91= √2300 Read More »
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 ?
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 C. 90 D. 75 Sol: 20.20% of 399.91 + 24.91% of 199.93 = ? + √1605 80 + 50 = ? + 40 ? = 90
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 B. 616 cm2 C. 308 cm2 D. 154 cm2 C. None of these Sol: Let the
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:
