By akkane
- **Aug 14**, 02:00 AM

Math (DS)
If 0 < x < 53[/latex] , what is the value of integer [latex]x[/latex]?
1. [latex]x[/latex] is divisible by at least 2 prime numbers greater than 2
2. [latex]\sqrt{x + 1} - 1[/latex] is prime
Question Discussion & Explanation
Correct Answer - E - (click and drag your...

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By akkane
- **Aug 8**, 02:00 AM

Math (DS)
What is the value of ?
1. is a mode of
2. is neither positive nor negative
Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)
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By akkane
- **Aug 7**, 02:00 AM

Math (PS)
A flower shop has 2 tulips, 2 roses, 2 daisies, and 2 lilies. If two flowers are sold at random, what is the probability of not picking exactly two tulips?
(A)
(B)
(C)
(D)
(E)
Question Discussion & Explanation
Correct Answer - E - (click and...

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By akkane
- **Aug 3**, 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
- **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 27**, 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 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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By akkane
- **Jul 23**, 02:00 AM

Math (DS)
Is even?
1. is even
2.
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By akkane
- **Jul 18**, 02:00 AM

Math (PS)
A number of light bulbs were purchased to illuminate a gym. However, only of them were needed. The extra 160 light bulbs were returned. 60% percent of their cost, or $96, was reimbursed. How much money was spent on illuminating the gym?
(A) 360
(B)...

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