By dzyubam
- **Aug 31**, 03:00 AM

Math (PS)
All pages of the book are numbered. If the first page is numbered 1 and the last page is numbered 705, on how many pages does digit 9 appear in the numeration?
(A) 70
(B) 77
(C) 126
(D) 133
(E) 140
OA and Explanation
Verbal (SC)
After moving to Switzerland in...

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By dzyubam
- **Aug 30**, 03:00 AM

Math (DS)
If and are positive integers, is an integer?
1.
2.
OA and Explanation
Verbal (SC)
Even as they never forgave the Crusaders who overran their homeland, the Syrians have never absolved the French for taking territory from them.
(A) Even as they never forgave
(B) While...

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By dzyubam
- **Aug 27**, 03:00 AM

Math (PS)
If among 5 children there are 2 siblings, in how many ways can the children be seated in a row so that the siblings do not sit together?
(A) 38
(B) 46
(C) 72
(D) 86
(E) 102
OA and Explanation
Verbal (CR)
Some who favor putting governmental enterprises into private hands...

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By dzyubam
- **Aug 26**, 03:00 AM

Math (PS)
Comet A is seen near the Earth every 12 years while comet B every 20 years. If both comets were observed in 1979, for how many years do we have to wait to see the two comets together again? (Assume now is 2004)
(A) 16
(B)...

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By dzyubam
- **Aug 25**, 03:00 AM

Math (PS)
If is divisible by 4, which of the following must be true?
(A) If is even then is odd.
(B) If then is not a positive integer.
(C) If is 0 then is not 0.
(D) is even.
(E) is...

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By dzyubam
- **Aug 24**, 03:00 AM

Math (DS)
Is the mean of a non-empty set bigger than its median?
1. All members of are consecutive multiples of 3
2. The sum of all members of equals 75
OA and Explanation
Verbal (SC)
A higher interest rate is only one of the factors, albeit an...

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By dzyubam
- **Aug 23**, 03:00 AM

Math (DS)
If , , and are midpoints of sides , , and of triangle . What is the area of triangle ?
1. The area of is
2. is an...

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By dzyubam
- **Aug 20**, 03:00 AM

Math (PS)
Mary and Joe are to throw three dice each. The score is the sum of points on all three dice. If Mary scores 10 in her attempt what is the probability that Joe will outscore Mary in his?
(A)
(B)
(C)
(D)
(E)
OA and...

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By dzyubam
- **Aug 19**, 03:00 AM

Math (DS)
If Richard is 3 years younger than his sister, how old will Richard be in 5 years?
1. Two years ago Richard was twice as young as his sister.
2. If Richard’s sister were born 2 years earlier, she would now be twice as old as...

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By dzyubam
- **Aug 18**, 03:00 AM

Math (PS)
A man cycling along the road noticed that every 12 minutes a bus overtakes him while every 4 minutes he meets an oncoming bus. If all buses and the cyclist move at constant speed, what is the time interval between consecutive buses?
(A) 5 minutes
(B)...

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