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The ratio of the sum of the reciprocals of x and y to the product of the reciprocals of x and y is 1:3. What is sum of the numbers x and y?
Created: 2 months ago |
Updated: 2 weeks ago
১/৩
1/2
1
2
৪
Job Solution
United Commercial Bank Ltd (UCB)
United Commercial Bank Ltd - Management Trainee Officer - 07.06.2013
গণিত
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A certain stock of food items is sufficient for 40 men for 12 days. Assuming the eating capacity of all the men to be the same , find for how many days the food stock will last if an additional 15 men join the group.
Created: 1 month ago |
Updated: 1 week ago
8
8
11
8
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7
1
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1
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United Commercial Bank Ltd (UCB)
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A car driver's income consists of his salary and tips. His salary is Tk. 50 a week. During one week his tips were 5/4 of his salary. What fraction of his income for the week came from tips?
Created: 1 month ago |
Updated: 1 week ago
৪/৯
5/4
5/9
৫/৮
None of these
Job Solution
United Commercial Bank Ltd (UCB)
United Commercial Bank Ltd - Officer - 25.02.2011
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If the area of a square increases by 69%, then the side of the square increases by ----
Created: 1 month ago |
Updated: 3 weeks ago
13%
৩০%
39%
69%
None of these
Job Solution
United Commercial Bank Ltd (UCB)
United Commercial Bank Ltd - Officer - 25.02.2011
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The sum of square of two numbers is 80 and the square of their difference is 16. What is the product of the two numbers?
Created: 1 month ago |
Updated: 3 weeks ago
১০
১৬
৩০
৩২
None of these
Job Solution
United Commercial Bank Ltd (UCB)
United Commercial Bank Ltd - Officer - 25.02.2011
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