0 of 10 questions completed
You have already completed the test before. Hence you can not start it again.
Test is loading…
You must sign in or sign up to start the test.
You have to pass the previous Module’s test in order to start this test:
0 of 10 questions answered correctly
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
|Table is loading|
|No data available|
1. Question1 point(s)
If n is a positive integer, is (1/10)n < 0.01?
(ii) (1/10)n – 1 < 0.1CorrectIncorrect
2. Question1 point(s)CorrectIncorrect
3. Question1 point(s)
If x, y, and z are positive integers, is x – y odd?
(i) x = z2
(ii) y = (z – 1)2CorrectIncorrect
4. Question1 point(s)
What is the circumference of the circle above with center O ?
(i) The perimeter of triangle OXZ is 20 + 10√2.
(ii) The length of arc XYZ is 5π.CorrectIncorrect
5. Question1 point(s)
Is n an integer?
(i) n2 is an integer.
(ii) √n is an integer.CorrectIncorrect
6. Question1 point(s)
If n and k are positive integers, is √(n + k) > 2√n?
(i) k > 3n
(ii) n + k > 3nCorrectIncorrect
7. Question1 point(s)
In a certain business, production index p is directly proportional to efficiency index e, which is in turn directly proportional to investment index i. What is p if i = 70?
(i) e = 0.5 whenever i = 60.
(ii) p = 2.0 whenever i = 50.CorrectIncorrect
8. Question1 point(s)
If n is a positive integer, what is the tens digit of n ?
(i) The hundreds digit of 10n is 6.
(ii) The tens digit of n + 1 is 7.CorrectIncorrect
9. Question1 point(s)
What is the value of (2t+t-x)/(t-x )?
(i) 2t/(t-x )=3
(ii) t – x = 5CorrectIncorrect
10. Question1 point(s)
Marcia’s bucket can hold a maximum of how many liters of water?
(i) The bucket currently contains 9 liters of water.
(ii) If 3 liters of water are added to the bucket when it is half full of water, the amount of water in the bucket will increase by 1/3.CorrectIncorrect