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For (a+b) =7 and ab = 12, (a-b) =?
Created: 2 months ago |
Updated: 3 weeks ago
1
2
3
৪
none of them
Job Solution
Uttara Bank Ltd
Uttara Bank Ltd - Assistant Officer (Cash) - 20.05.2011
গণিত
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If 6 persons working 8 hours a day earn a day earn Tk. 8400 per week,then 9 persons working 6 hours a day will earn per week----
Created: 1 month ago |
Updated: 2 weeks ago
Tk. 9450
Tk. 8400
Tk. 16200
Tk. 16800
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Uttara Bank Ltd
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A boat goes 8 km in one hour along the stream and 2 km in one hour against the stream. The speed in km/hr of the stream is ----
Created: 1 month ago |
Updated: 2 weeks ago
2
৪
3
5
Job Solution
Uttara Bank Ltd
Uttara Bank Ltd - Asst. Officer - 08.12.2017
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The perimeter of a rectangle is 60 metres. If its length is twice its breadth then its area is --
Created: 1 month ago |
Updated: 2 weeks ago
160 m2
180 m2
220 m2
200 m2
Job Solution
Uttara Bank Ltd
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A and B stats a business jointly. A invests Tk. 16000 for 8 months and B remains in the business for 4 months. Out of the total profit, B claims 2/7 of the profit. How much money was contributed by B?
Created: 1 month ago |
Updated: 2 weeks ago
Tk. 10500
Tk. 12800
Tk. 11900
Tk. 13600
Job Solution
Uttara Bank Ltd
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If an article is sold at 200 percent profit, then the ratio of its cost price to selling will be ----
Created: 1 month ago |
Updated: 2 weeks ago
1 : 2
2 : 1
3 : 1
1 : 3
Job Solution
Uttara Bank Ltd
Uttara Bank Ltd - Asst. Officer - 08.12.2017
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