GMAT 700 800 Level Questions | Q-51 Series 31 to 40

GMAT Sample Questions | Must Solve GMAT Quant Questions | Hard Math Questions Questions
  1. GMAT 650 Level Sample Question | Arithmetic DS | Number Properties

    If a and b are positive integers, is (a + b) prime?

    Statement 1: 13a = 43b
    Statement 2: 8a = 15b
    Choice A
    Statement 1 ALONE sufficient.

  2. GMAT Hard Math Arithmetic - Counting Methods | GMAT Problem Solving

    What is the sum of all 3-digit positive integers such that all the digits of each of the number is even?

    1. 55,500
    2. 1300
    3. 44,400
    4. 247,275
    5. 54,400
    Choice E
    54,400

  3. GMAT Challenging Question | Geometry DS | Coordinate Geometry & Quadratic Equations

    If y = (x - p)(x - q), is the sum of integers p and q positive?

    Statement 1: The curve cuts the y-axis at -20
    Statement 2: Minimum value of y is -36
    Choice E
    Data Insufficient


  4. GMAT Hard Math | Geoemtry Right Triangles | GMAT 750 Level Data Sufficiency

    In right triangle ABC, what is the ratio in which point D divides the hypotenuse AC? BD is perpendicular to AC.

    Statement 1: BC = 2BD
    Statement 2: AC = 2AB
    Choice D
    Statements INDEPENDENTLY sufficient.

  5. GMAT Challenging Math Question | Arithmetic | Number Properties - Remainders

    What is the least number that when divided by 44 leaves a remainder 31, when divided by 56 leaves a remainder 43, and when divided by 32 leaves a remainder 19?

    1. 2464
    2. 2477
    3. 2451
    4. 616
    5. 603
    Choice C
    2451

  6. GMAT Data Sufficiency | Number Properties

    What is the value of (m + n) if m and n are positive integers?

    Statement 1: m2 – n2 = 105
    Statement 2: Neither m nor n is divisible by 8.
    Choice E
    Data Insufficient.

  7. GMAT DS Sample Question | Arithmetic - Statistics | Mean, Median, and Range

    If sets A and B have n elements each, are the ranges of the two sets equal?

    Statement 1: Both sets are symmetric about their respective means.
    Statement 2: Both sets are symmetric about their respective means.
    Choice E
    Data Insufficient

  8. GMAT Number Properties Practice | 650 Level Question | Factors Problem Solving

    What is the product of all the factors of the cube of a positive integer 'n' if the product of all the factors of square of n is n3?

    1. n4
    2. n6
    3. n9
    4. n5
    5. Cannot be determined
    Choice B
    n6

  9. GMAT Arithmetic Question | Numbers Counting Methods Problem Solving

    How many even 3-digit positive integers with distinct digits are there?

    1. 400
    2. 320
    3. 328
    4. 356
    5. 408
    Choice C
    328 integers.

  10. GMAT Algebra Practice Question | Equations & Numbers PS

    If x and y are non-negative integers such that 4x + 7y = 68, how many values are possible for (x + y)?

    1. 11
    2. 3
    3. 5
    4. 17
    5. 14
    Choice B
    3 Values.

 

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