Rahat completes a journey in 10 hours. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total journey in km.

Created: 8 months ago | Updated: 2 months ago

121 km

242 km

112 km

224 km

None of these

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

510

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A die is rolled twice. What is the probability of getting a sum equal to 9?

Created: 8 months ago | Updated: 2 months ago

2/3

2/9

1/6

1/9

None of these

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

604

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Two tanks A and B are filled with petrol. Tank A holds 600 liters more than B. If 100 liters of petrol were taken out from each tank, tank A would then contain 3 times as much petrol as tank B. What is the total number of liters of fuel in the two full tanks?

Created: 8 months ago | Updated: 2 months ago

১৪০০

1200

1000

900

None of these

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

862

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Six bells starts ringing logether and ring at intervals of 4, 8, 10, 12, 15 and 20 seconds respectively. How many times will they ring together in 60 minutes?

Created: 8 months ago | Updated: 2 months ago

১৫

১৬

৩০

৩১

None of these

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

376

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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?

Created: 8 months ago | Updated: 2 months 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

455

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A bicycle has two wheels (one large and one small) of 120 cm and 40 cm in diameters. When the large wheel makes 10 revolutions, how many revolutions does the small wheel make in that time?

Created: 8 months ago | Updated: 2 months ago

১৫

৩০

None of these

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

441

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Related Questions

A die is rolled twice. What is the probability of getting a sum equal to 9?

Two tanks A and B are filled with petrol. Tank A holds 600 liters more than B. If 100 liters of petrol were taken out from each tank, tank A would then contain 3 times as much petrol as tank B. What is the total number of liters of fuel in the two full tanks?

Six bells starts ringing logether and ring at intervals of 4, 8, 10, 12, 15 and 20 seconds respectively. How many times will they ring together in 60 minutes?

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?

A bicycle has two wheels (one large and one small) of 120 cm and 40 cm in diameters. When the large wheel makes 10 revolutions, how many revolutions does the small wheel make in that time?