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1. Question1 point(s)
On the number line above, p, q, r, s, and t are five consecutive even integers in increasing order. What is the average (arithmetic mean) of these five integers?
(ii) The average (arithmetic mean) of q and r is 11.CorrectIncorrect
2. Question1 point(s)
If |x| denotes the least integer greater than or equal to x, is |x|=0 ?
3. Question1 point(s)
Is rst = 1 ?
(i) rs= 1
(ii) st= 1CorrectIncorrect
4. Question1 point(s)
If r and s are the roots of the equation x2 + bx + c = 0, where b and c are constants, is rs < 0 ? (i) b<0 (ii) c<0CorrectIncorrect
5. Question1 point(s)
What is the number of cans that can be packed in a certain carton?
(i) The interior volume of this carton is 2,304 cubic inches.
(ii) The exterior of each can is 6 inches high and has a diameter of 4 inches.CorrectIncorrect
6. Question1 point(s)
What is the volume of a certain cube?
(i) The sum of the areas of the faces of the cube is 54.
(ii) The greatest possible distance between two points on the cube isCorrectIncorrect
7. Question1 point(s)
If [x] denotes the greatest integer less than or equal
to x, is [x]=0?
8. Question1 point(s)
If x is negative, is x < - 3 ? (i) x2 > 9
(ii) x3 < -9CorrectIncorrect
9. Question1 point(s)
If x and y are integers, is x > y ?
(i) x + y > 0
(ii) yx < 0CorrectIncorrect
10. Question1 point(s)
If m and n are consecutive positive integers, is m greater than n?
(i) m – 1 and n +1 are consecutive positive integers.
(ii) m is an even integer.CorrectIncorrect