1. 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?
2. 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?
3. 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?
4. If n and p are both odd numbers, which of following numbers must be an even number?
5. A certain machine produces 8 toys every 4 seconds. If the machine operates without interruption, how many toys will it produce in 2 minutes?
6. is equal to:
7. If interest on a savings account is paid monthly at an annual rate of
8. 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 --
9. 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?
10. In a certain community, property is assessed at 60% of its appraised value and taxed annually at the rate of Tk. 4.00 per Tk. 100 of assessed value. If a taxpayer is assessed Tk. 240 per quarter in property taxes, what is the appraised value of the property?