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75% of students of a class answered Question No. 1 correct and 55% answered Question No. 1 correct and 20% answered neither question correctly . What percent of students answered both question correctly ?
Created: 6 months ago |
Updated: 5 days ago
২০%
25%
৩৫%
৪৫%
50%
Job Solution
Bangladesh Bank
Bangladesh Bank - Assistant Director - 2011
গণিত
Related Questions
The ratio of the number of red balls , to yellow balls , to green balls in an urn is 2 : 3 : 4 . What is the probability that a ball chosen at random from the urn is a red ball ?
Created: 5 months ago |
Updated: 1 day ago
2/7
510
5/9
২/৯
None of them
Job Solution
Bangladesh Bank
Bangladesh Bank - Assistant Director - 2012
গণিত
The selling price of 8 apples is equal to the purchase price of 10 apples ? What is the profit margin ?
Created: 5 months ago |
Updated: 1 day ago
২০%
15%
১০%
১২%
25%
Job Solution
Bangladesh Bank
Bangladesh Bank - Assistant Director - 2008
গণিত
What annual rate of interest was paid if TK. 60,000 earned TK. 6,000 in interest in 5 years ?
Created: 5 months ago |
Updated: 1 day ago
৩%
৫%
৬%
2%
৪%
Job Solution
Bangladesh Bank
Bangladesh Bank - Assistant Director - 2008
গণিত
10 percent of 4800 is how much more than 8% of 4800 ?
Created: 5 months ago |
Updated: 1 day ago
84
80
৯৬
৯৮
৯০
Job Solution
Bangladesh Bank
Bangladesh Bank - Assistant Director - 2008
গণিত
What is 1 percent of 0.025 ?
Created: 5 months ago |
Updated: 1 day ago
০.০২৫
০.০০২৫
০.০০০২৫
0.000025
0.00000025
Job Solution
Bangladesh Bank
Bangladesh Bank - Assistant Director - 2008
গণিত
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