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When 15 is divided by the positive integer k, the remainder
When 15 is divided by the positive integer k, the remainder is 3, for how many different values of k is this true?A) 1B) 2C) 3D) 4E) 5
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The numbers {1, 3, 6, 7, 7, 7} are used to form three 2-digi
The numbers {1, 3, 6, 7, 7, 7} are used to form three 2-digit numbers. If the sum of these three numbers is a prime number p, what is the largest possible value of p?A. 97B. 151C. 209D. 211E. 219OPEN...
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If {-\frac{1}{3}}\leq{x}\leq{-\frac{1}{5}} and {-\frac{1}{2
If {-\frac{1}{3}}\leq{x}\leq{-\frac{1}{5}} and {-\frac{1}{2}}\leq{y}\leq{-\frac{1}{4}}, what is the least value of x^2*y possible?A. -1/100B. -1/50C. -1/36D. -1/18E. -1/6OPEN DISCUSSION OF THIS...
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GMAT Sample Questions and solution tips
Concept tested: Even/Odd numberQuestion:If a is odd and b is even, is ab odd, or even?Answer: xy is evenAn odd number can be represented as 2n + 1, and an even number can be represented as 2n, where n...
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If LCM of two number x and y is 1104 and HCF is 4, which of
If LCM of two number x and y is 1104 and HCF is 4, which of the following must be true.a. x*y = 4416b. x:y = 48:23c. x and y are both divisible by 81. a only2. b only3. a and b only4. b and c only5. a,...
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DIVISIBILITY
I have this two problems and i can not understand the answer, can you please help me.Is X divisible by 1191) x is divisible by 172) x is divisible by 7Is X divisible by 961)x is divisible by 62)x is...
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On multiplying a number by 153, the result obtained was 1023
On multiplying a number by 153, the result obtained was 102325. However, it is found that both the 2's are wrong. Find the correct result.A. 104345B. 107375C. 108385D. 109395E. 105355Source: Indian...
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What is the remainder when X is divided by 3, where 3 is not
What is the remainder when X is divided by 3, where 3 is not a factor of X ?i. Sum of the digits of X is 7ii. X is a square numberSource: Indian CAT[Reveal] Spoiler: i. Remainder of sum of digits/3 =...
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The number of bananas harvested in 2000 was the integer x. I
The number of bananas harvested in 2000 was the integer x. In 2001, the number of bananas harvested grew by 150% from the year 2000. In 2002, the number of bananas harvested grew by 400% from the year...
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Is d negative?
Is d negative?(1) e + d = -12(2) e d < -12[Reveal] Spoiler: Answer and explanation(1) e+d = -12=> d = -12-e, however as we don't know anything about e, it could be 1 (thus d=-13) or -13 (thus...
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Bunuel Signature Collection - The Next Generation
Hi folks,here we are with the next generation of the Bunuel Signature Collection. The reason why ? well, follow me in my new project.PremiseI have completely rebuild/restructured the previous file...
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For how many integer values of m is x < m < y ?
For how many integer values of m is x < m < y ?(1) x and y are positive integers(2) y x = 6[Reveal] Spoiler: Work:1. Statement 1 tells me only that x and y are positive integers, which means that...
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If [m][fraction]\sqrt{x-y}/3[/fraction] = \sqrt{[fraction]17
If \frac{\sqrt{x-y}}{3} = \sqrt{\frac{17}{x+y}}, then x^2 + y^2 =A: 170B: 185C: 298D: 153E: 241
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If x^{3+\sqrt{y} = 1024, then y/x =
If x^{4+\sqrt{y} = 1024, the value of \frac{y}{x} isA: 64 B: 36C: 8D: 18E: 32
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If none of the students are ambidextrous, what percentage of
If none of the students are ambidextrous, what percentage of the 20 students in Mr. Henderson's class are left-handed?(1) Of the 12 girls in the class, 25% are left-handed.(2) 5 of the boys in the...
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Red roses cost $ 9 and yellow roses costs $14
Richard bought a number of red roses and yellow roses on February 14th. Each red rose costs $9, and each yellow rose costs $14. If Richard spent a total of exactly $220, how many roses did Richard...
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Amy is organizing her bookshelves and finds that she has
Amy is organizing her bookshelves and finds that she has 10 different types of books. She then codes each book with either a single letter or a pair of two different letters. If each type of book is...
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For a fundraising dinner, a florist is asked to create flowe
For a fundraising dinner, a florist is asked to create flower arrangements for 8 tables. Each table can have one of the two types of bouquets available, one with a single type of flower or one with...
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Confusing Wordings & Common Traps
Hi All,I am starting this thread to confusing wording and traps which we should be careful about. I will keep adding more such examples and request you to add as well.1) "X times Faster than..." vs. "X...
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Triangle problem - help me understand how to find vertices
Q: What is the area of the triangle formed by lines y=5x, 2y=3x, and y=0?Having trouble understanding the best approach to calculating vertices of the triangle which are given as...
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