If x is 2/5 of y and y is 5/7 of z, what is the ratio of z : x?

Created: 2 months ago | Updated: 1 month ago
Job Solution Mercantile Bank Ltd Mercantile Bank Ltd - Officer - 2004 গণিত
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Aslam drove west 10 miles, south 5 miles, west 30 miles and north 35 miles to avoid paying a toll on a direct road. What is the length of the toll road in miles?

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Muzahid wants to borrow Tk. 2,00,000 from a bank. The amount with interest rate of 15% is to be repaid 18 months from now. How much will be the repayment amount?

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Jahirul and Jalil agree to from a partnership. The partnership agreement requires that Jahirul invests Tk. 7000.00 less than one half of what Jalil invests. If the total investment is Tk. 1,25,000.00, how much does Jalil invest?

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A man has 72 green marbles and 108 red marbles. He decides to pack them into packets of the same size, each containing either all red of all green marbles. What is the maximum number of marbles he can put in each packet?

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A post office imposes a service charge of Tk. 75 per money order of the amount of Tk. 2,500 or less, and Tk. 100 per money order of the amount from Tk. 2,501 through Tk. 70,000. If Mariam makes 3 money orders of Tk. 1,825, Tk. 2,500 and Tk. 12,750, what is the total service charge she needs to pay?

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