11. GMAT 700 Level Sample Question in Statistics
Consider a set S = {2, 4, 6, 8, x, y} with distinct elements. If x and y are both
prime numbers and 0 < x < 40 and 0 < y < 40, which of the following MUST be
true?
I. The maximum possible range of the set is greater than 33.
II. The median can never be an even number.
III. If y = 37, the average of the set will be greater than the median.
13. GMAT Challenging Question | Statistics Problem Solving
Three positive integers a, b, and c are such that their average is 20 and a ≤ b ≤
c. If the median is (a + 11), what is the least possible value of c?
14. GMAT Hard Math | Arithmetic | Permutation Combination Sample
Question
How many four-digit positive integers exist that contain the block 25 and are
divisible by 75. (2250 and 2025 are two such numbers)?
16. 700 800 Level GMAT Word Problem | Number Properties & Equations
Problem Solving Question
A movie hall sold tickets to one of its shows in two denominations, $11 and $7.
A fourth of all those who bought a ticket also spent $4 each on refreshments at
the movie hall. If the total collections from tickets and refreshments for the
show was $124, how many $7 tickets were sold? Note: The number of $11
tickets sold is different from the number of $7 tickets sold.
18. GMAT 700 800 Level Question | Coordinate Geometry & Permutation
Combination
Rectangle ABCD is constructed in the xy-plane so that sides AB and CD are
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