Q. Train A is moving at a speed of 75 km/hr and crosses a man who is running at 12 km/hr in the same direction in 12 seconds. If Train A crosses Train B which is running at the speed of 45 km/hr in the same direction in 48 seconds, then find the length of […]
A bag contains 20 black balls, 15 white balls and x orange balls. If one ball is drawn at random from the box and the probability of that ball being white is 3/8. If 3 balls are drawn randomly, then find the probability that there are no white balls. A. 78/321 B. 115/494 C. 48/121
A, B and C started the business with the investment in the ratio of 3/4:5/7:3/2. Investment period of A, B and C is (x + 3) months, x months and (x – 1) months respectively. If the total profit of the business is Rs.19200 and the profit share of C is Rs.8400, then find the
A, B and C started the business with the investment in the ratio of 3/4:5/7:3/2 Read More »
The boat covers 108 km upstream and 264 km downstream in 20 hours. The speed of the boat in still water is 75% of the speed of the boat along with the stream. If the speed of the boat is decreased by 33(1/3)% and the speed of stream is increased by 33(1/3)%, then find the
Find out the missing number in the following number series. Q. 15, 30, 55, 90, ?, 210 A.125 B.135 C.145 D.155 E.165 Sol: 15 + 5 * 3 = 30 30 + 5 * 5 = 55 55 + 5 * 7 = 90 90 + 5 * 11 = 145 145 + 5 *
Find out the missing number in the following number series. Q) 11, 24, 63, 193, 680.5, ? A.2718 B.2738 C.2748 D.2728 E.2758 Sol: 11 * 2 + 2 = 24 24 * 2.5 + 3 = 63 63 * 3 + 4 = 193 193 * 3.5 + 5 = 680.5 680.5 * 4 +
Directions: Study the following information carefully and answer the questions. The given table chart shows the total number of employees in company A in five different years i.e. 2001, 2002, 2003, 2004 and 2005 and also given the total number of employees in company B in five different years and also given the total number
Q. Pipes A and B are inlet pipes and the ratio of the efficiency of pipe A to pipe B is 2:3 and pipe C can empty the tank in 96 minutes. If pipes A, B and C opened together, after 9 minutes pipe C closed and pipes A and B together to fill the
Q. A alone completes the work in 24 days and B alone completes the work in 36 days and the efficiency of C is 75% of the efficiency of A. If A, B and C started the work alternatively, Starts with A, then B and then C and so on, then in how many days
Arun sold 25% of his handbags at a profit of 10%, 33.33% of the remaining handbags sold at a loss of 10% and the remaining handbags sold at a profit of 20%. If Arun gets an overall profit of Rs.400, then find the total cost price of handbags? a) Rs.2000 b) Rs.4000 c) Rs.1000 d)
