when a positive integer K is divided by 6 , the remainder is 3 , what is the remainder when 5 k is divided by 3?

Created: 9 months ago | Updated: 3 months ago

None of these

Job Solution Trust Bank Ltd Trust Bank Ltd - Assistant Officer - 14.01.2011 গণিত

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Let a smart number of k (9)that has remainder 3 after dividing by 6.

Let, K=9

So, 9℅6= 3

Hence, 5k= 5.9= 45

45℅3=0

So, remainder Will be 0. that is correct answer.

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The population of a country doubled every 10 years from 1980 to 2010 . What was the percent increase in population during this time .

Created: 9 months ago | Updated: 3 months ago

300%

700%

800%

1000%

None of these

Job Solution Trust Bank Ltd Trust Bank Ltd - Management Trainee Officer - 06.12.2011 গণিত

1190

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A 140 liter mixture of milk and water contains 20% water. How much milk , in liter, must be added to the mixture so that the new mixture will contain a water and milk ratio of 1 : 7?

Created: 9 months ago | Updated: 3 months ago

80 liter

84 liter

112 liter

None of these

Job Solution Trust Bank Ltd Trust Bank Ltd - Management Trainee Officer - 06.12.2011 গণিত

692

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A man walking at 12 km/hr croses a square filed diagonally in 5 minutes. What is the area of the filed?

Created: 9 months ago | Updated: 3 months ago

500,000

m^{2}

480,000

m^{2}

640,000

m^{2}

720,000

m^{2}

None of these

Job Solution Trust Bank Ltd Trust Bank Ltd - Asst. Executive Officer - 24.12.2010 গণিত

439

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Which of the following equals '4x+2xy+(2x+xy)y'?

Created: 9 months ago | Updated: 3 months ago

x (4 + x y + y^{2})

2 x y (1 + y) + 4 x

2 x (1 + y) + y^{2}

x (2 + x)^{2}

None of these

Job Solution Trust Bank Ltd Trust Bank Ltd - Asst. Executive Officer - 24.12.2010 গণিত

461

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If a=-2, b=3, c=1 and d=4, then what is the Value of $(a^{3}) - 2 b^{2}) d (c^{3} / 2) ?$

Created: 9 months ago | Updated: 3 months ago

-52

-26

None of these

Job Solution Trust Bank Ltd Trust Bank Ltd - Asst. Executive Officer - 24.12.2010 গণিত

432

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Related Questions

The population of a country doubled every 10 years from 1980 to 2010 . What was the percent increase in population during this time .

The population of a country doubled every 10 years from 1980 to 2010 . What was the percent increase in population during this time .

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