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Ready4

p>

Project	Number of men on the project	Number of women on the project	Total number of employees on the project
1	a	b	200
2	a	c	180
3	b	c	70

In the table above, if no one is assigned to more than one project, what is the number of women assigned to Project 2?p>

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At an archeological ruins site, flat tile fragments are discovered that have a collective surface area of 298 square feet. If the area of each fragment is at least 15 square feet, what is the greatest number of fragments that could be present in the discovery?p>

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Each year for 4 years, an insect species increased its population within a region by a number of individuals equal to half of the population of the preceding year. If there were 16,200 insects of the species in the region at the end of the four-year period, how many insects of the species were in the region at the beginning of the four-year period?p>

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Of 41 reviews of a particular restaurant, 20 cited good service, 7 cited the quality of the desserts, and 20 cited neither good service nor the quality of the desserts. How many of the reviews cited good service and the quality of the desserts?p>

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The present ratio of apples to oranges within a basket is 10 to 1. If 18 apples and 3 oranges were added, the ratio of apples to oranges would be 7 to 1. How many apples are in the basket?p>

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For the positive integers $a$ and $b$ , $k'(a,b)$ represents the number of zeros between the decimal point and the first nonzero digit to the right of the decimal point in the reciprocal of the product of $a$ and $b$ , when that reciprocal is expressed as a terminating decimal. What is the value of $k'(6^5,5^6)$ ?p>

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What is the smallest positive integer that is divisible by every odd integer between 1 and 10, inclusive?p>

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A company's profits obtained from Product A, Product B, and Product C are in the ratio 47:1:2, respectively. If the total profits from these three products is $16,000, what is the profit from Product C?p>

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Of the 50 members of a staff, 40 percent worked the day shift and the remaining 60 percent worked the night shift in a given week. Of the staff members, 80 percent prefer working the day shift and the remaining 20 percent prefer working the night shift. What is the minimum number of staff members who failed to receive his or her preference of shift that week?p>

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Carbon dioxide comprises, on average, about 397 parts per million of the Earth's atmosphere, on a molecular basis. In an even sample of the Earth's atmosphere consisting of 4 billion molecules, approximately how many of those molecules would be expected to be carbon dioxide? (1 billion = 1,000,000,000)p>

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Upon making a sale, Pat receives a 9 percent commission on the price of the item in excess of $9,000. If Pat's commission on a sale was $405, what was the price of the item?p>

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The sum of the prices of handbag A and handbag B is $50.00. If 30% of the price of handbag A is 45% of the price of handbag B, what is the price of handbag B?p>

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Three friends, Edward, Mark and John, invested money in a company. When they divided the first quarter's profit, Edward received 10% more money than Mark and 120% more than John. If Mark received $2000 profit, how many dollars did John get?p>

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The number of visible stars in the night sky, $T$ , can be estimated by the formula $T=\left ( \tfrac{4\pi L^2}{A} \right )N$

,

where $N$ is the number of stars counted through a tube with length $L$ , in centimeters, and a circular mouth of area $A$ , in square centimeters. Based on the formula, what is the estimated number of visible stars in the night sky if 240 stars are observed through a tube 10 feet long with a mouth of radius of 4 feet? (1 foot = 30.48 centimeters)p>

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A random sample of citizens contains people registered to vote and not registered to vote in the ratio 12:5, respectively. How many people not registered to vote are there if the sample contains 153 people?p>

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The numbers of marbles of each of four different colors in a box are in the ratio 3 to 4 to 6 to 8. If there are 24 marbles of one of the colors, which of the following CANNOT be the total number of marbles in the box?p>

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How many circles can be constructed in the coordinate plane that have a center located at the intersection of two integer values, that have a radius with an integer length, and that in no portion lie outside the square region defined by

0 \leq x \leq 5

and

0 \leq y \leq 5

?p>

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If

\frac{0.016 * 10^{n}}{0.4 * 10^{m}} = 4 * 10^{4}

, then

m - n =

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When positive integer m is divided by positive integer n, the remainder is 27. If

\frac{m}{n} = 75.018

, what is the value of n?p>

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In a certain sequence, the term $x_n$ is given by the formula $x_n=(x_{n-1})^2+x_{n-2}$ for all $n\geq 2$ . If $x_0=2$ and $x_1=3$ , what is the value of $x_3$ ?p>