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Elmer, the circus Elephant, is currently three times older than Leo, t
Tough and Tricky questions: Word Problems.Elmer, the circus Elephant, is currently three times older than Leo, the circus Lion. In five years from now, Leo the circus Lion will be exactly half as old...
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The average (arithmetic mean) of four numbers is 4x + 3. If one of the
Tough and Tricky questions: Number Properties.The average (arithmetic mean) of four numbers is 4x + 3. If one of the numbers is x, what is the average of the other three numbers?A) x + 1B) 3x + 3C) 5x...
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On his first 3 tests, Rajeev received an average score of N points. If
Tough and Tricky questions: Number Properties.On his first 3 tests, Rajeev received an average score of N points. If on his fourth test, he exceeds his previous average score by 20 points, what is his...
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P persons have decided to rent a van to tour while on holidays. The pr
Tough and Tricky questions: Word Problems.P persons have decided to rent a van to tour while on holidays. The price of the van is x dollars and each person is to pay an equal share. If D persons cancel...
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In the 7-inch square above, another square is inscribed. What fraction
In the 7-inch square above, another square is inscribed. What fraction of the larger square is shaded?( picture is on the attachment)(A) 3/12(B) 24/49(C) 1/2(D) 25/49(E) 7/12 my ans is c but OA is b,...
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The center of a circle is (5, -2). (5, 7) is outside the circle,
The center of a circle is (5, -2). (5, 7) is outside the circle, and (1, -2) is inside the circle. If the radius, r, is aninteger, how many possible values are there for r?(A) 4(B) 5(C) 6(D) 7(E) 8
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If (x + 2)^2 = − 4 + 10x , then which of the following could be the va
If (x + 2)^2 = 4 + 10x , then which of the following could be the value of x?A) 2B) 1C) 0D) 1E) 2Kudos for a correct solution.Source: Chili Hot GMAT
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If p, q, r are a series of three consecutive positive integers, is the
Tough and Tricky questions: Number Properties.If p, q, r are a series of three consecutive positive integers, is the sum of all the integers odd?(1) Two of the three numbers p, q, r are odd numbers.(2)...
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Each person in a club with 100 members voted for exactly one of 3 cand
Tough and Tricky questions: Word Problems.Each person in a club with 100 members voted for exactly one of 3 candidates for president: A, B, or C. Did candidate A receive the most votes?(1) No single...
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If a, b, and c are distinct nonzero numbers, is (a − b)^3(b − c)/(a +
Tough and Tricky questions: Inequalities.If a, b, and c are distinct nonzero numbers, is \frac{(a - b)^3(b - c)}{(a + b)^2(b + c)^2} < 0 ?(1) a > b(2) b > cKudos for a correct solution.Source:...
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How many integers are greater than x, but less than y?
Tough and Tricky questions: Number Properties.How many integers are greater than x, but less than y?(1) y = x + 5(2) x = \sqrt{5}Kudos for a correct solution.Source: Chili Hot GMAT
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How many integers n are there such that a > n > b ?
Tough and Tricky questions: Number Properties.How many integers n are there such that a > n > b ?(1) a b = 4(2) a and b are not integers.Kudos for a correct solution.Source: Chili Hot GMAT
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What is the units digit of the non-negative integer y?
Tough and Tricky questions: Number Properties.What is the units digit of the non-negative integer y?(1) y is a multiple of 8.(2) The units digit of y^2 is the same as the units digit of y^3.Kudos for a...
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If x and y are positive integers, is 2x a multiple of y? (1) x is a mu
Tough and Tricky questions: Number Properties.If x and y are positive integers, is 2x a multiple of y?(1) x is a multiple of y.(2) y is a multiple of x.Kudos for a correct solution.Source: Chili Hot GMAT
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How many distinct factors does positive integer k have?
Tough and Tricky questions: Number Properties.How many distinct factors does positive integer k have?(1) k has more distinct factors than the integer 9 but fewer distinct factors than the integer...
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If n is an integer, is n + 1 a prime number?
Tough and Tricky questions: Number Properties.If n is an integer, is n + 1 a prime number?(1) n is a prime number.(2) n + 2 is not a prime number.Kudos for a correct solution.Source: Chili Hot GMAT
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If x and y are distinct integers, is x + y a prime number?
Tough and Tricky questions: Number Properties.If x and y are distinct integers, is x + y a prime number?(1) x and y are prime numbers.(2) xy is odd.Kudos for a correct solution.Source: Chili Hot GMAT
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Maths of 31 Tests SET compares with the real test?
Any one can help me to answer this question? i plan to do Maths set of 31 tests SET.Thank in Advance!
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Each day at Dan’s new job, he earns $10 more than the day before
Each day at Dans new job, he earns $10 more than the day before. If he just completed his 15 th day of work, how much did he earn on his first day?(1) His total earnings for the three most recent work...
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If y is not equal to 1, is x = 1?
If y is not equal to 1, is x = 1? 1) x^2 + y^2 = 12) y = 1 - xQuote:Please help.
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