By Miranda Menestrina
- **Oct 3**, 02:00 AM

Math (PS)
What is the product of three consecutive integers?
(1) At least one of the integers is positive.
(2) The sum of the integers is less than 6.
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By Miranda Menestrina
- **Oct 1**, 02:00 AM

Math (PS)
4 professors and 6 students are being considered for membership on a supervisory committee which must consist of 3 people. If the committee has to include at least 1 professor, how many ways can this committee be formed?
A. 36
B. 60
C. 72
D. 80
E. 100
Question Discussion...

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By Miranda Menestrina
- **Sep 30**, 02:00 AM

Math (PS)
How many integers are divisible by 3 between and inclusive?
A. 6
B. 7
C. 8
D. 9
E. 10
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Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)
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By Miranda Menestrina
- **Sep 26**, 02:00 AM

Math (PS)
How many five-digit numbers can be formed using the digits 0, 1, 2, 3, 4 and 5 which are divisible by 3, without repeating the digits?
(A) 15
(B) 96
(C) 120
(D) 181
(E) 216
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Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse to...

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By Miranda Menestrina
- **Sep 25**, 02:00 AM

Math (PS)
One fisherman was telling his friends that he caught a fish that had a 60-foot long head. It also had a tail that was as long as the fish's head and a half of its body. Finally, the body was half the size of...

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By Miranda Menestrina
- **Sep 24**, 02:00 AM

Math (PS)
Which set(s) has the greatest standard deviation?
1. Set 1 consisting of 10 digits
2. Set 2 consisting of 10 first positive consecutive even numbers
3. Set 3 consisting of 10 first primes
(A) set 1
(B) set 2
(C) set 3
(D) set 1 and 2
(E) set 1, 2, and...

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