A ferry, when empty, travels twice as fast as when it is full. It travels 20 miles south with a cargo, spends 30 minutes for unloading, and returns to its original port empty in a total of 8 hours, what is the speed of the ferry when it is empty?

Created: 2 months ago | Updated: 1 month ago

8 mph

10 mph

12 mph

15 mph

None of these

Job Solution Mercantile Bank Ltd Mercantile Bank Ltd - Management Trainee Officer - 05.07.2013 গণিত

347

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If a certain product that sells normally at 59 taka is on sale at two for 99 taka, then how much can Fahim save by purchasing 10 of that product?

Created: 2 months ago | Updated: 1 month ago

85 taka

90 taka

95 taka

110 taka

None of these

Job Solution Mercantile Bank Ltd Mercantile Bank Ltd - Management Trainee Officer - 31.07.2015 গণিত

527

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From the profits of a certain investment, Faisal got 1/3 of the total profit and three of his friends each got 1/3 of the rest. If Faisal and one of his friends got a total of 60000 taka, what was the total profit?

Created: 2 months ago | Updated: 1 month ago

90000 taka

96000 taka

108000 taka

135000 taka

None of these

Job Solution Mercantile Bank Ltd Mercantile Bank Ltd - Management Trainee Officer - 31.07.2015 গণিত

470

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A water tank with 64-gallon capacity is filled by pipe A and emptied by pipe B. If the rate of water flow through pipe A is 2 gallons per hour, how many gallons per hour should flow through pipe B so that when both pipes are open, the initially empty tank shold be full in exactly 96 hours?

Created: 2 months ago | Updated: 1 month ago

3/8

4/3

2/3

8/3

None of these

Job Solution Mercantile Bank Ltd Mercantile Bank Ltd - Management Trainee Officer - 31.07.2015 গণিত

825

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If x is an integer divisible by 6 but not by 4, then which of the following CANNOT be an integer?

Created: 2 months ago | Updated: 1 month ago

n/2

n/3

n/12

n/10

None of these

Job Solution Mercantile Bank Ltd Mercantile Bank Ltd - Management Trainee Officer - 31.07.2015 গণিত

1063

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Three friends each contributed 8000 taka to buy a computer. If they bought the computer for 19500 taka plus 10% tax, how much money will each of them get back from the inital contribution?

Created: 2 months ago | Updated: 1 month ago

1950 taka

1500 taka

850 taka

650 taka

None of these

Job Solution Mercantile Bank Ltd Mercantile Bank Ltd - Management Trainee Officer - 31.07.2015 গণিত

248

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A ferry, when empty, travels twice as fast as when it is full. It travels 20 miles south with a cargo, spends 30 minutes for unloading, and returns to its original port empty in a total of 8 hours, what is the speed of the ferry when it is empty?

Related Questions

If a certain product that sells normally at 59 taka is on sale at two for 99 taka, then how much can Fahim save by purchasing 10 of that product?

From the profits of a certain investment, Faisal got 1/3 of the total profit and three of his friends each got 1/3 of the rest. If Faisal and one of his friends got a total of 60000 taka, what was the total profit?

A water tank with 64-gallon capacity is filled by pipe A and emptied by pipe B. If the rate of water flow through pipe A is 2 gallons per hour, how many gallons per hour should flow through pipe B so that when both pipes are open, the initially empty tank shold be full in exactly 96 hours?

If x is an integer divisible by 6 but not by 4, then which of the following CANNOT be an integer?

Three friends each contributed 8000 taka to buy a computer. If they bought the computer for 19500 taka plus 10% tax, how much money will each of them get back from the inital contribution?