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

Math (DS)
If is a positive integer, is an integer?
1.
2. is a positive integer
(click and drag your mouse to see the answer)
Question Discussion & Explanation
Correct Answer - A -
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By Miranda Menestrina
- **Dec 2**, 02:00 AM

Math (DS)
There are two schools in the village. The average age of pupils in the first school is 12.2 years; the average age of pupils in the second school is 13.1 years. What is the average age of all school pupils in the village?
1. There...

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By Miranda Menestrina
- **Nov 26**, 02:00 AM

Math (DS)
If and , is ?
1.
2. \sqrt{y} < x[/latex]
(click and drag your mouse to see the answer)
Question Discussion & Explanation
Correct Answer - A -
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By Miranda Menestrina
- **Nov 25**, 02:00 AM

Math (PS)
Three cannons are firing at a target. If their individual probabilities to hit the target are 0.3, 0.4, and 0.5 respectively, what is the probability that none of the cannons will hit the target after one round of fire?
(A) 0.06
(B) 0.12
(C) 0.21
(D) 0.29
(E) 0.94
Question...

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By Miranda Menestrina
- **Nov 22**, 02:00 AM

Math (PS)
The population of Linterhast was 3,600 people in 1990 and 4,800 people in 1993. If the population growth rate per thousand is constant, then what will be the population in 1996?
(A) 6,000
(B) 6,400
(C) 7,200
(D) 8,000
(E) 9,600
Question Discussion & Explanation
Correct Answer - B - (click...

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By Miranda Menestrina
- **Nov 19**, 02:00 AM

Math (PS)
If a company sells tons (1 ton = 1000 kilograms) of product A annually and charges dollars per ton, what is the profit if it costs dollars to manufacture a kilogram of product A and dollars to ship it to...

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By Miranda Menestrina
- **Nov 18**, 02:00 AM

Math (DS)
Is area of triangle greater than area of triangle ?
1. The value of area of is less than that of perimeter of .
2. Angles of = Angles of .
Question Discussion & Explanation
Correct Answer - E - (click and drag your...

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By Miranda Menestrina
- **Nov 15**, 02:00 AM

Math (PS)
If Ben were to lose the championship, Mike would be the winner with a probability of , and Rob - . If the probability of Ben being the winner is , what is the probability that either Mike or Rob will...

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By Miranda Menestrina
- **Nov 12**, 02:00 AM

Math (DS)
What is the value of ?
1. is odd
2. is even
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By Miranda Menestrina
- **Nov 11**, 02:00 AM

Math (DS)
Is integer even?
1. is even
2. is divisible by
Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)
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