The pipe can independently fill a water tank in 10,12 and 15 hours. How many hours will take for all three pipes opened together to fill half of the tanks?

Created: 4 months ago | Updated: 2 months ago

৪

Job Solution Combined Bank (সমন্বিত ব্যাংক) Agrani Bank Ltd. Recruitment Test for Senior Officer 12.02.2010 গণিত

433

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a pull 6m high casts a shadow 2/3 m long on the ground ,then sun's elivation is -

Created: 4 months ago | Updated: 2 months ago

60 deg

45 deg

30 deg

90 deg

Job Solution Combined Bank (সমন্বিত ব্যাংক) Sonali Bank Ltd. Senior Officer Recruitment 01.06.2018 গণিত

329

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if m and p are positive integers and (m+p) is even which is the must be true ?

Created: 4 months ago | Updated: 2 months ago

if m is odd then pis odd

if m is odd p is even

if m is even p is even

is p is even p is odd

Job Solution Combined Bank (সমন্বিত ব্যাংক) Sonali Bank Ltd. Senior Officer Recruitment 01.06.2018 গণিত

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The ratio betwwn the perimeter and the breadth of a rectangular is 5:1. If the area of the rectangle is s216 $c m^{2}$ What isthe length of the rectangle?

Created: 4 months ago | Updated: 2 months ago

16cm

18cm

20cm

22cm

Job Solution Combined Bank (সমন্বিত ব্যাংক) Three Combined Bank Recruitment - Senior Officer 03 .08.2018 গণিত

412

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An article when sold at a gain of 5% yields Tk. 15 more than when sold at a loss of 5% . Its cost price would be

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Tk. 100

Tk. 150

Tk. 200

Tk. 250

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all possible three num areformed by 1 ,2 ,3 ,.if one number is chosen randomly; the possibility that it would be divisible by 111 is

Created: 4 months ago | Updated: 2 months ago

2/9

১/৩

1/4

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The pipe can independently fill a water tank in 10,12 and 15 hours. How many hours will take for all three pipes opened together to fill half of the tanks?

Related Questions

a pull 6m high casts a shadow 2/3 m long on the ground ,then sun's elivation is -

if m and p are positive integers and (m+p) is even which is the must be true ?

The ratio betwwn the perimeter and the breadth of a rectangular is 5:1. If the area of the rectangle is s216 cm2 What isthe length of the rectangle?

An article when sold at a gain of 5% yields Tk. 15 more than when sold at a loss of 5% . Its cost price would be

all possible three num areformed by 1 ,2 ,3 ,.if one number is chosen randomly; the possibility that it would be divisible by 111 is

The ratio betwwn the perimeter and the breadth of a rectangular is 5:1. If the area of the rectangle is s216 $c m^{2}$ What isthe length of the rectangle?