In a single row of yellow, green and red colored tiles, every red tile is preceded immediately by a yellow tile and every yellow tile is preceded immediately by a green tile. What color is the 24th tile in the row? (1) The 18th tile in the row is not yellow. (2) The 19th tile in the row is not...
If P,Q,R and S are positive integers and P/Q=R/S, is R divisible by 5? (1) P is divisible by 140 (2) Q=7^X, where X is a positive integer please explain, thank no OA
. If x and y are integers, is xy + 1 divisible by 3? (1) When x is divided by 3, the remainder is 1. (2) When y is divided by 9, the remainder is 8. my way: x=3k+1 y=9k+8 (3k+1)(9k+8)+1=60k+9 therefore it is divisible by 3 (c)
Is integer n odd ? 1. n is divisible by 3 2. 2n is divisible by twice as many +ve integers as n
Hi, I need an answer and some clear explanation for this. Is |x – 5| < 5? (1) x < -4 (2) x < 4
If Jim earns x dollars per hour, it will take him 4 hours to earn exactly enough money to purchase a particular jacket. If Tom earns y dollars per hour, it will take him exactly 5 hours to earn enough money to purchase the same jacket. How much does the jacket cost? (1) Tom makes 20% less per...
For any integers x and y, min (x,y) and max(x,y) denote the minimum and maximum of x and y respectively. For example, min (5,2)=2 and max(5,2)=5. For the integer w, what is the value of min(10,w)? 1) w = max(20,z) for some integer z 2) w = max (10,w) OA D
If x and y are positive, is 3x > 7y? (1) x > y + 4 (2) -5x < -14y IMO B but OA is different .... please explain !! My explanation: from 1 ) when x = 5 and Y=0.5 then 3x>7y is true but when x=100 and Y =95 then 3x<7Y so insufficient from 2) multiplying by -ve , inquality sign reverses...
------------------------------------------------------------------------------------------------------------ Q7: For a certain race, 3 teams were allowed to enter 3 members each. A team earned 6 – n points whenever one of its members finished in nth place, where 1 ≤ n ≤ 5. There were no ties,...
Q36: What is the median number of employees assigned per project for the projects at Company Z? (1) 25 percent of the projects at Company Z have 4 or more employees assigned to each project. (2) 35 percent of the projects at Company Z have 2 or fewer employees assigned to each project. A....
------------------------------------------------------------------------------------------------------------ Q32: If xyz ≠ 0, is x (y + z) = 0? (1) ¦y + z¦ = ¦y¦ + ¦z¦ (2) ¦x + y¦ = ¦x¦ + ¦y¦ A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B. Statement (2)...
If n is a positive integer and r is the remainder when (n – 1)(n + 1) is divided by 24, what is the value of r? (1) 2 is not a factor of n. (2) 3 is not a factor of n.
If w+x < 0, is w-y > 0? 1) x+y<0 2) y<x<w Pls explain ur answer.
If x(x - 5)(x + 2) = 0, is x negative? (1) x2 – 7x ≠ 0 (2) x2 –2x –15 ≠ 0
Leo can buy a certain computer for p1 dollars in State A, where the sales tax is t1 percent, or he can buy the same computer for p2 dollars in State B, where the sales tax is t2 percent. Is the total cost of the computer greater in State A than in State B? 10 (1) t1 > t2 (2) p1t1 > p2t2
Hi all I'm totally lost with the following one. Please help me. If x is an odd integer, is x^x > x^-x 1) x^3 < x^2 2) xy <> -y
What is the volume of a rectangular solid ? 1) The sum of areas of any two of the faces of the solid is 50 2) The length of one of the sides is 5 A
A right polygon is inscribed in a circle. How many sides does the polygon have? (1) The length of the diagonal of the polygon is equal to the length of the diameter of the circle. (2) The ratio of area of the polygon to the area of the circle is less than 2/3. OA:C
How many prime divisors does positive integer N have? 1. 2N has one prime divisor 2. 3N has one prime divisor
If n is a positive integer, are n and 1 the only positive divisors of n? (1) n is less than 14. (2) If n is doubled, the result is less than 27. OA:
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