Find the value of a if 27a=15b and 3a=5b - Prothom Sir

Find the value of a if

27^{a} = 15 b a n d 3^{a} = 5^{b}

Created: 9 months ago | Updated: 3 months ago

1/2

Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Trainee Officer - 12.09.2014 গণিত

587

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One- half of the employees of Acme Co. earn salaries above TK.18,000 monthly. One- third of the remainder earns salaries between TK. 15,000. What part of the staff earns below TK. 15,000?

Created: 9 months ago | Updated: 3 months ago

1/6

2/3

1/2

১/১০

১/৩

Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Management Trainee Officer - 18.11.2011 গণিত

537

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If prices are reduced 25% and sales increase 20%, what is the net effect on gross receipts?

Created: 9 months ago | Updated: 3 months ago

Increase by 5%

Decrease by 5%

remain the same

increase by 10%

decrease by 10%

Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Management Trainee Officer - 18.11.2011 গণিত

600

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What single discount is equivalent to two successive discounts of 10% and 15%?

Created: 9 months ago | Updated: 3 months ago

25%

24%

24.5%

23.5%

২২%

Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Management Trainee Officer - 18.11.2011 গণিত

323

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$\sqrt{\frac{y^{2}}{25}}$ + $\sqrt{\frac{y^{2}}{16}}$ =?

Created: 9 months ago | Updated: 3 months ago

2y/9

9y/20

y/9

\sqrt[y]{\frac{41}{20}}

41y/20

Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Management Trainee Officer - 18.11.2011 গণিত

308

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A gym class can be divided into 8 teams with an equal number of players on each team or into 12 teams with an equal number of players on each team. What is the lowest possible number of students in the class?

Created: 9 months ago | Updated: 3 months ago

৩৬

৯৬

Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Management Trainee Officer - 18.11.2011 গণিত

404

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Related Questions

One- half of the employees of Acme Co. earn salaries above TK.18,000 monthly. One- third of the remainder earns salaries between TK. 15,000. What part of the staff earns below TK. 15,000?

If prices are reduced 25% and sales increase 20%, what is the net effect on gross receipts?

What single discount is equivalent to two successive discounts of 10% and 15%?

y225+y216=?

A gym class can be divided into 8 teams with an equal number of players on each team or into 12 teams with an equal number of players on each team. What is the lowest possible number of students in the class?

$\sqrt{\frac{y^{2}}{25}}$ + $\sqrt{\frac{y^{2}}{16}}$ =?