An empty swimming pool can be filled to capacity through an inlet pipe in 3 hours, and it can be completely drained by a drainpipe in 6 hours . If both pipes are fully open at the same time , in how many hours will the empty pool be filled to capacity?

Created: 2 months ago | Updated: 3 weeks ago

৪

৫.৫

None of these

Job Solution Jamuna Bank Ltd Jamuna Bank Ltd - Probationary Officer - 2009 গণিত

360

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50 men took a dip in a water tank 40m long and 20m broad on a religious day. If the average displacement of water by a man is 4 m3 , then the rise in the water level in the tank will be --

Created: 2 months ago | Updated: 3 weeks ago

25 cm

30 cm

35 cm

50 cm

None of these

Job Solution Jamuna Bank Ltd Jamuna Bank Ltd - Probationary Officer - 21.12.2012 গণিত

458

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There are tow examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same . If 20 candidates are sent from B to A, then the number of students in a is double the number of students in B. what is the number of students in room A?

Created: 2 months ago | Updated: 3 weeks ago

100

২০০

None of these

Job Solution Jamuna Bank Ltd Jamuna Bank Ltd - Probationary Officer - 21.12.2012 গণিত

407

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The area of a field is 680 square feet . If the cost of fencing is Tk 50 per foot , then how much will it cost to fence the field?

Created: 2 months ago | Updated: 3 weeks ago

Tk 8800

Tk6800

Tk 4800

Tk 4400

None of these

Job Solution Jamuna Bank Ltd Jamuna Bank Ltd - Probationary Officer - 21.12.2012 গণিত

1072

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Eight people are planning to share equally the cost of a rental car . If one person withdraws from the arrangement and the others share equally the entire cost of the car ,then the share of each of the remaining persons will be increased by -

Created: 2 months ago | Updated: 3 weeks ago

1/7

1/85

7/8

1/2

None of these

Job Solution Jamuna Bank Ltd Jamuna Bank Ltd - Probationary Officer - 21.12.2012 গণিত

1474

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A two -digit number is such that the product of the digits is 8. when 18 is added to the number , then the digits are reversed. what is the number?

Created: 2 months ago | Updated: 3 weeks ago

১৮

৮১

None of these

Job Solution Jamuna Bank Ltd Jamuna Bank Ltd - Probationary Officer - 21.12.2012 গণিত

352

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An empty swimming pool can be filled to capacity through an inlet pipe in 3 hours, and it can be completely drained by a drainpipe in 6 hours . If both pipes are fully open at the same time , in how many hours will the empty pool be filled to capacity?

Related Questions

50 men took a dip in a water tank 40m long and 20m broad on a religious day. If the average displacement of water by a man is 4 m3 , then the rise in the water level in the tank will be --

There are tow examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same . If 20 candidates are sent from B to A, then the number of students in a is double the number of students in B. what is the number of students in room A?

The area of a field is 680 square feet . If the cost of fencing is Tk 50 per foot , then how much will it cost to fence the field?

Eight people are planning to share equally the cost of a rental car . If one person withdraws from the arrangement and the others share equally the entire cost of the car ,then the share of each of the remaining persons will be increased by -

A two -digit number is such that the product of the digits is 8. when 18 is added to the number , then the digits are reversed. what is the number?