IQ Quiz 114

1. Eggs cost 90 cents/dozen. Peppers cost 20 cents each. An omelet consists of 3 eggs and ¼ of a pepper. What will be the cost of 8 omelets?

2. If the length of a rectangle is increased by 20% and the width of the same rectangle is decreased by 20%, then the area of that rectangle

3. For the integer n, if cube(n) is odd, which of the statements are true? I) n is odd II) sqr(n) is odd III) sqr(n) is even

4. A bus uses 1 gallon of gas for 15 miles. After a tune-up, it travels 15% farther in 1 gallon. How many gallons of gas will the bus need for 150 miles after tune-up?

5. Mary leaves by car at 9:00 am and stops for repairs at 9:20 am. If the distance covered was 18 miles, what was the average velocity for the trip?

6. A car travels for 3 hours at 40 miles/hr and then covers a distance of 80 miles in 2 hours and 40 minutes. What was the average rate for the trip?

7. 7x – 5y = 13, 2x – 7y = 26, 9x – 12y = ?

8. If ab – 2cd = p, ab – 2cd = q, 6cd – 3ab = r then p = (?) r

9. If a is less than b, which of the following numbers is greater than a and less than b?

10. If sqr(x) + 2x –8 = 0, then x is either –4 or ?

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