The ratio of the number of sweets in three boxes is 3:5:6. If 12 sweets are added to each box, then the new ratio of the sweets in these boxes becomes 19:29:34 respectively. What was the total number of sweets in three boxes initially? A. 180 B. 210 C. 250 D. 190 E. None of […]
A boat takes 112 hours to travel x distance downstream from place A to place B and come back to place Z which is x/1.5 distance between A and B. If the speed of the boat in still water is 14 km/hr and the speed of the stream is 6 km/hr, then find the distance
((2232.12 ÷ 92.901) * √80) = ? * √140 A. 16 B. 18 C. 20 D. 24 E. 27 Sol: ((2232.12 ÷ 92.901) * √80) = ? * √140 24 * 9 = ? * 12 ? = 18
A box contains 12 apples, 16 mangoes and 8 oranges. If three fruits are drawn at random from the box, then find the probability of that two of them are oranges and one is apple? A. 22/91 B. 4/85 C. 9/61 D. 11/72 E. None of these Sol: The total number of fruits in the
The speed of train A is equal to the speed of train B and the length of train A is 60 m more than that of train B. If train A crosses a pole in 15 seconds and train B crosses a pole in 12 seconds, then find the sum of the speed of trains
Q. The average number of boys and girls in a class is 75 and the number of boys and girls in the class is increased by 20% and 40% respectively. If the total number of students in the class is increased by 40, then find the number of boys in the class initially? a) 200
Directions: Read the following information carefully and answer the questions. The given missing table shows the number of five different dry fruits packets i.e. cashews, dates, walnuts, raisins and almonds sold in four different months (January, February, March and April). If the average number of walnuts packets sold in February and June is 225 and
(493 ÷ 29) * (171 ÷ 9) = ? + 35% of 180 a) 260 b) 265 c) 270 d) 275 e) 255 Sol: (493 ÷ 29) * (171 ÷ 9) = ? + 35% of 180 17 * 19 = ? + 63 ? = 260
Varun alone can do a work in 10 days, whereas Ganesh can do the same work in 25 days. If they both are working on alternate days starting with Varun, then find the total time taken to complete the work. a) 16.4 days b) 20.5 days c) 14.2 days d) 24 days e) 12.6 days
4(1/13) of 117 – 3(3/7) of 126 = ? a) 57 b) 45 c) 63 d) 68 e) 73 Sol: 4(1/13) of 117 – 3(3/7) of 126 = ? 477 – 432 = ? ? = 45
