The sum of the integers from 1 to 500 inclusive that are divisible by 5.
What is 25,250?
100
A: {71,73,79,83,87} B:{57,59,61,67}
The probability that both numbers are prime if one number is selected at random from set A, and one number is selected at random from set B.
What is 3/5?
100
The sum a+b+c+d+e+f+g
What is 900 degrees?
100
The average age of a group of 60 people, when the average age of the 40 females is 60, and the average age of the 20 males is 70.
What is 63.333?
100
The value of G if each variable has a different value, and E ≠ 0, when A, B, C, D, E, F, and G represent the digits 0, 1, 2, 3, 4, 5 and 6.
What is 5?
200
Given a positive integer c, the number of integers that are greater than c and less than 2c.
What is (c-1)?
200
The probability that event B will occur if the probability that event A occurs is 0.4, the probability that events A and B both occur is 0.25, and the probability that either event A or event B occurs is 0.6.
What is 0.45?
200
The difference in circumferences if Circle A has a radius of x and Circle B has a diameter of 2x
What is zero?
200
The amount of elements in list A within 1 standard deviation of the mean when the mean of list A is 6.8 and the standard deviation is 3.6.
A = {2, 9, 2, 6, 9, 10, 7, 4, 5, 14}
What is 7?
200
The sum of each distinct prime factor of 9999.
What is 115?
300
The remainder when x^2+4x+9 is divided by 10 if x is a positive integer and (x+2) is divisible by 10.
What is 5?
300
The amount of ways to choose a committee of 4 people from 9 candidates if:
The first person you choose is to be the President,
the second person you choose is to be the Secretary,
and the third person you choose is to be the Treasurer.
What is 3,024 ways?
300
The area of the circle
What is 16*pi?
300
The sale price if Art earned $3,900 commission on the sale of a certain sculpture if whenever Art Dealer sells a sculpture, he earns a 20 percent commission on the first $12,000 of the sale price plus 15 percent of the sale price in excess of $12,000.
What is $22,000?
300
The percent of untagged birds that must be tagged so that half of all birds in a certain wildlife refuge are tagged.
At the moment there are 54,210 tagged birds in the wildlife refuge and exactly 20 percent of all birds in the refuge are tagged.
What is 37 and 1/2?
400
The speed Luke must drive, in miles per hour, on the final 200 miles of a trip if he drives the first 300 miles of a trip at 60 miles an hour and total time of the trip is to equal 7 hours.
What is 100mph?
400
The amount of ways to choose a committee of 4 people from 9 candidates.
What is 126 ways?
400
The area of the shaded region if ABCD is a square with area 625, and CEFD is a rhombus with area 500.
What is 275?
400
The concentration, as a percent, of the second solution when Helen mixes a first solution, 4 liters of 40% concentrated sulfuric acid solution, with a second solution, 5 liters of a sulfuric acid solution with a stronger concentration, and the resultant solution is 9 liters of 50% concentrated sulfuric acid solution.
What is 58%?
400
The area of an isosceles right triangle with a hypotenuse of length of 8.
What is 16?
500
The percent of the employees at a certain company that do not have MBA if 30 percent of the male employees and 50 percent of the female employees have an MBA and 40 percent of the employees are female.
What is 90%?
500
The probability that at least one of the tosses will turn up tails when the coin is tossed 3 times if the probability is 0.6 that an “unfair” coin will turn up tails on any given toss.
What is 0.936?
500
The value of y in terms of x if AC = BC and CD = DE.
What is 4x-180?
500
The approximate percent of the numbers that are greater than 76 and less than 94 if a set of numbers is normally distributed with a mean of 82 and a standard deviation of 6.
What is 82%?
500
Set A: {1, 3, 4, 6, 9, 12, 15}
The probability that the sum of three numbers randomly selected from set A without replacement is divisible by 3.