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• 3871 A, B and Center into partnership with investments in the ratio of 5:7: 8. If, at the end of the year A’s share of profit is Tk. 42,360, how much is the total profit? Math ›
• 3872 A, B and Center into partnership by making investments in the ratio 3 : 5: 7. After a year, C invests another Tk. 3,37,600 while A withdraws Tk. 45,600. The ratio of investments then changes to 24:59: 67. How much does A invest initially? Math ›
• 3873 A, B and C start running around a circular field having circumference 144 m at the same time from the same point. Speeds of A, B and C are 6 m/min, 8 m/min and 12 m/min. Find after how much time, they will meet again at the same point for the first time. Math ›
• 3874 A, B and C can complete a piece of work in 24, 6 and 12 days respectively. Working together, they will complete the same work in: Math ›
• 3875 A, B and C are partners of a company. During a particular year A received one third of the profit, B received one-fourth of the profit and C received the remaining Tk. 5,000. How much did A receive? Math ›
• 3876 A wholesaler sells goods to a retailer at a profit of 20%. The retailer sells to the customer, who pays 80% more than the cost of the wholesaler. What is the retailer’s profit? Math ›
• 3877 A wheel rotates 10 times per minutes and moves 20m during each rotation. How many meter does the wheel move in 1 hour? Math ›
• 3878 A water tank has two taps (Tap-1 and Tap-2). Tap-1 can fill a tank in 8 hours and Tap-2 can empty the tank in 16 hours. How long will they take to fill the tank if both taps are opened simultaneously but Tap-2 is closed after 8 hours? Math ›
• 3879 A water tank has two taps (Tap- 1 and Tap 2). Tap-1 can fill a tank in 8 hours and Tap 2 can empty the tank in 16 hours. How long will they tank to fill the tank if both taps are opened simultaneously but Tap-2 is closed after 8 hours? Math ›
• 3880 A Water reservoir is 1/5th full and requires 20 liters more to make it 3/5th full. What is the capacity of the reservoir ? Math ›
• 3881 A triangular plot with sides of 25 feet, 40 feet and 55 feet is to be surrounded by a fence built of pillars set 5 feet apart. How many pillars will be required to surround the plot? Math ›
• 3882 A train went 300 miles from city X to city Y at an average speed of 80 miles per hours (mph). At what speed did the train travel on the way back if its average speed for the whole ( both ways ) trip was 100 mph? Math ›
• 3883 A train travels 360 km at a uniform speed. If the speed had been 5 km/h more, it would have taken 1 hour less for the same journey. Find the speed of the train. Math ›
• 3884 A train takes 50 sec to cross a boy travelling at 6 km/h in the opposite direction to it. Another train which is half as long as and 25% faster take 30 sec to cross the stationary pole. Find the approximate length of the second train. Math ›
• 3885 A train takes 10 seconds to cross a pole and 20 seconds to cross a platform of length 200m. What is the length of the train? Math ›
• 3886 A train starts from city Y at 2 pm and travels towards city X at 75 km/hr. Another train starts from city X at 1 pm and travels towards Y at 60 km/hr. If the distance between these two cities is 330km then at what time will they meet? Math ›
• 3887 A train passes a platform in 40 sec and a woman standing on the platform is 30 sec. If the speed of the train is 108 km/hr, what is the length of the platform? Math ›
• 3888 A train of length 150m takes 10 seconds to cross another train 100m long coming from the opposite direction. If the speed of first train is 30 km/hr, what is the speed of second train? Math ›
• 3889 A train left 30 minutes later than the Schedule time and to reach its destination in time it increased its speed by 250 km/hr. If the target is 1,500 km away, find the speed of the train? Math ›
• 3890 A train leaves a station A at 7 am and reaches another station B at 11 am. Another train leaves B at 8 am and reaches A at 11:30 am. The two trains cross one another at Math ›
• 3891 A train can travel 50% faster than a car. Both start from point A at the same time and reach point B 75 kms away from A at the same time. On the way, however, the train lost about 12.5 minutes while stopping at the stations. The speed of the car is: Math ›
• 3892 A train can cross another train of equal length coming from the opposite direction with the speed of 108km/h in 3 minutes. The speed of the other train is 90km/h. Find the length of the train. Math ›
• 3893 A train 360 m long is running at a speed of 45 km/hour. In what time will it pass a bridge 140m long? Math ›
• 3894 A train 240m long passed a pole in 24 seconds. How long will it take to pass a platform 650m long? Math ›
• 3895 A train 150m long crosses a milestone in 15 seconds and crosses another train of the same length travelling in the opposite direction in 12 seconds. The speed of the second train in km/hr is Math ›
• 3896 A train 150 m long passes a pole in 15 seconds and crosses another train of the same length travelling in opposite direction in 8 seconds. The speed of the second train in (km/h) is Math ›
• 3897 A train 125m long passes a person, running at 8 km/hr in the same direction in which the train is going in 25 seconds. The speed of the train is: Math ›
• 3898 A trader sells his goods at a discount 20%. He still makes a profit of 25%. If he sells the goods at the marked price only, his profit will be: Math ›
• 3899 A trader paid Tk. 300 for a shipment of x identical pens. The trader gave two pens free of cost and sold each for Tk. 5 more than the average cost of the x pens. If the total revenue from the sale of the pens was Tk. 120 more than the cost of the shipment, how many pens were in the shipment? Math ›
• 3900 A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth, The percentage of decrease in area is: Math ›