By akkane
- **May 23**, 02:00 AM

Math (PS)
If , what is the last digit of ?
(A) 8
(B) 6
(C) 4
(D) 2
(E) 1
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)
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By akkane
- **Aug 5**, 02:00 AM

Math (PS)
Carly has 3 movies that she can watch during the weekend: 1 Action movie, 1 Comedy, and 1 Drama. However, she needs to watch the Drama 3 times. Assuming Carly has time for 5 movies and intends to watch all of them, in how...

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By akkane
- **Aug 2**, 02:00 AM

Math (DS)
Is divisible by 15?
1. When is divided by 10, the result is an integer
2. is a multiple of 30
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By akkane
- **Aug 1**, 02:00 AM

Math (PS)
Kate and David each have $10. Together they flip a coin 5 times. Every time the coin lands on heads, Kate gives David $1. Every time the coin lands on tails, David gives Kate $1. After the coin is flipped 5 times, what is...

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By akkane
- **Jul 31**, 02:00 AM

Math (DS)
Is integer positive?
1.
2.
Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse to see the answer)
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By akkane
- **Jul 30**, 02:00 AM

Math (DS)
If ( and are nonzero integers), is an integer?
1. is an integer
2. is an integer
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)
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By akkane
- **Jul 29**, 02:00 AM

Math (PS)
The choir consists of 5 boys and 6 girls. In how many ways can the singers be arranged in a row, so that all the boys are together? Do not differentiate between arrangements that are obtained by swapping two boys or two girls.
(A) 120
(B)...

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By akkane
- **Jul 26**, 02:00 AM

Math (DS)
Distinct points A, B, C, D form a right triangle ABC with a height BD. What is the value of AB times BC?
1. AB = 6
2. The product of the non-hypotenuse sides is equal to 24
Question Discussion & Explanation
Correct Answer - B - (click...

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By akkane
- **Jul 25**, 02:00 AM

Math (DS)
What is the value of integer ?
1.
2.
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)
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By akkane
- **Jul 24**, 02:00 AM

Math (PS)
There are two bars of gold-silver alloy; one piece has 2 parts of gold to 3 parts of silver, and the other has 3 parts of gold to 7 parts of silver. If both bars are melted into a 8-kg bar with the final...

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