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

Created: 11 months ago | Updated: 6 days 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

338

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Find the value of a if $27^{a} = 15 b a n d 3^{a} = 5^{b}$

Created: 11 months ago | Updated: 6 days ago

1/2

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

615

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The average weight of 39 students is 30 kg. By the admission of a new student, the average comes down to 29.8 kg. Find the weigth of the new student.

Created: 11 months ago | Updated: 1 week ago

22 kg

22.6 kg

31 kg

29.8 kg

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

412

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Three consecutive eveb numbers are such that if the first is divided by 6, the second by 4 and the third by 7, the sum of the quotients is 38. Find the numbers.

Created: 11 months ago | Updated: 1 week ago

22, 24, 26

32, 34, 36

46,48,50

66,68, 70

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

589

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At a photocopy center , the first 10 copies cost x taka each. Each of the next 50 copies costs 2 taka less per copy . From the 61 st copy on, the cost 1 Taka per copy, In terms of x how much does it cost in. Taka to have 200 copies made/

Created: 11 months ago | Updated: 1 week ago

10x+240

50x-10

50(x-5)

60x+140

Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Probationary Officer - 2016 গণিত

865

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Mr. jaman is insured completely for Tk. 150000 of damages to his machinaery . For any damage over Tk. 150000, the insurance company will payTk. 150000 plus only 15% of the additional amount For a recent accident. Mr. jaman was paid Tk. 156000 by the insurance company. What was the total amount of the damage estimated/

Created: 11 months ago | Updated: 1 week ago

190000

40000

104000

Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Probationary Officer - 2016 গণিত

875

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Related Questions

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

The average weight of 39 students is 30 kg. By the admission of a new student, the average comes down to 29.8 kg. Find the weigth of the new student.

Three consecutive eveb numbers are such that if the first is divided by 6, the second by 4 and the third by 7, the sum of the quotients is 38. Find the numbers.

At a photocopy center , the first 10 copies cost x taka each. Each of the next 50 copies costs 2 taka less per copy . From the 61 st copy on, the cost 1 Taka per copy, In terms of x how much does it cost in. Taka to have 200 copies made/

Find the value of a if $27^{a} = 15 b a n d 3^{a} = 5^{b}$