IQ Quiz 18 IQ Quiz Questions and Answers. Please enter your email: 1. If the second day of the month is a Friday, then the twelfth day of the month is a Tuesday. TRUE FALSE 2. If sqr(x) + 2x – 8 = 0, then x is either –4 or 2 0 -2 -1 3. Given that x and y are real numbers, let S(x,y) = x times x – y times y, then S(3, S(3,4)) = ? 40 49 -7 -40 4. If two items cost $C, how many items can be purchased for $X? (2C)/X (CX)/2 (2X)/C X/(2C) 5. The total weight of three children is 152 pounds and 4 ounces. The average weight is 50 pounds and 1/2 pound 12 ounces 9 ounces 1/3 pound 6. If 17xy + 7 = 19xy, then 4xy = 14 2 3 7 7. To cross a ferry the total cost is 50 cents for the car and driver and c cents for each additional passenger in the car. The total cost for a car with n persons in the automobile is cn 50 + nc n + c 50 + c (n-1) 8. 30 prizes were distributed to 5 % of the original entrants in a contest. Assuming one prize per person, the number of entrants in this contest was 600 150 300 60 9. If n and p are both odd numbers, which of the following numbers must be an even number? np n + p + 1 n + p np + 2 10. The average of two numbers is XY. If one number is equal to X, the other number is equal to XY – 2X XY- X 2XY – X 2Y Loading … Question 1 of 10 Previous PostPMP Mock Exam 6 Next PostESL EFL Test 667