Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?

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Job Solution Uttara Bank Ltd প্রবেশনারি অফিসার - 17.09.2021 গণিত
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Complete the following series. 9,11,15,23,39,?

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In 4 years, Tk. 6000 amounts to Tk. 8000. In what time at the same rate will Tk. 525 amount to Tk. 700?

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A, B and C are three partners. They altogether invested Tk. 14,000 in business. At the end of the year, A got Tk. 337.50, B Tk. 1125 and C Tk. 637.50 as profit. The difference between the investments of B and A was -----

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0.5*0.5*+0.5+5 is equal to ----

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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----

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