Rashed can stuff advertising circulars into envelopes at the rate of 45 envelopes per minute and Reena require a minute and a half to stuff the same number of envelopes. Working together, how long will it take Rashed and Reena to stuff 300 envelopes?
If the price of an item is increased by 10% and then decreased by 10%, the net effect on the price of the item is --
If interest on a savings account is paid monthly at an annual rate of 614percent and if the interestis not reinvested, then in how many years will the total amount of interest earned equal the amount of money saved in the account?
(4+5)(4-5)is equal to:
A certain machine produces 8 toys every 4 seconds. If the machine operates without interruption, how many toys will it produce in 2 minutes?
If n and p are both odd numbers, which of following numbers must be an even number?
The some of daily income of P, Q and R is TK.90. If Q earns TK.10 more than P and R earns double of what Q earns, then what is the average of daily income of P and Q?
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25
30
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If the total sales for a business in a certain year were TK.150,000, what were the sales in June, If June sales were half the monthly average?
At a certain party attended by 32 people, 24 werw students. If 12 of those in attendance were woman, and if 6 of the women in attendance were students, then how many of the men who attended the party were not students?
In a certain community, property is assessed value. if a tax payer is assessed TK. 240 per quarter in property taxes, what is the appraised value of the property?