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 ?
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Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2011 গণিত
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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 ?

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Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2012 গণিত
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The selling price of 8 apples is equal to the purchase price of 10 apples ? What is the profit margin ?

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Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2008 গণিত
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What annual rate of interest was paid if TK. 60,000 earned TK. 6,000 in interest in 5 years ?

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10 percent of 4800 is how much more than 8% of 4800 ?

Created: 7 months ago | Updated: 1 month ago
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What is 1 percent of 0.025 ?

Created: 7 months ago | Updated: 1 month ago
Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2008 গণিত
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