Ok, as you want some sample Maths question of GMAT exam so here I am providing you.

GMAT exam sample Maths question

Question
A family pays $800 per year for an insurance plan that pays 80 percent of the first $1,000 in expenses and 100 percent of all medical expenses thereafter. In any given year, the total amount paid by the family will equal the amount paid by the plan when the family's medical expenses total.

A $1,000
B $1,200
C $1,400
D $1,800
E $2,200

Question
Cheese, bologna, and peanut butter sandwiches were made for a picnic in a ratio of 5 to 7 to 8. If a total of 120 sandwiches were made, how many bologna sandwiches were made?

A 15
B 30
C 38
D 42
E 48

Question
A sink contains exactly 12 liters of water. If water is drained from the sink until it holds exactly 6 liters of water less than the quantity drained away, how many liters of water were drained away?

A 2
B 3
C 4.5
D 6
E 9

Question
Company C sells a line of 25 products with an average retail price of $1,200. If none of these products sells for less than $420, and exactly 10 of the products sell for less than $1,000, what is the greatest possible selling price of the most expensive product?

A $2,600
B $3,900
C $7,800
D $11,800
E $18,200

Question
In a certain game, each player scores either 2 points or 5 points. If n players score 2 points and m players score 5 points, and the total number of points scored is 50, what is the least possible positive difference between n and m?

A 1
B 3
C 5
D 7
E 9

Directions: In each of the problems, a question is followed by two statements containing certain data. You are to determine whether the data provided by the statements is sufficient to answer the question.
Answer Choices - applicable for ALL questions

A. if statement (1) by itself is sufficient to answer the question, but statement (2) by itself is not;
B. if statement (2) by itself is sufficient to answer the question, but statement (1) by itself is not;
C. if statements (1) and (2) taken together are sufficient to answer the question, even though neither statement by itself is sufficient;
D. if either statement by itself is sufficient to answer the question;
E. if statements (1) and (2) taken together are not sufficient to answer the question, requiring more data pertaining to the problem
Question 1
Does x = y?
(1) x2 - y2 = 0
(2) (x - y)2 = 0

A.
B.
C.
D.
E.

Question
If R is an integer, is R evenly divisible by 3?
(1) 2R is evenly divisible by 3
(2) 3R is evenly divisible by 3

A.
B.
C.
D.
E.

Question
If he did not stop along the way, what speed did Bill average on his 3-hour trip?
(1) He travelled a total of 120 miles.
(2) He travelled half the distance at 30 miles per hour, and half the distance at 60 miles per hour.

A.
B.
C.
D.
E.

Question
Is x + y positive?
(1) x - y is positive.
(2) y - x is negative.

A.
B.
C.
D.
E.

Question
A shopper bought a tie and a belt during a sale. Which item did he buy at the greater dollar value?
(1) He bought the tie at a 20 percent discount.
(2) He bought the belt at a 25 percent discount

A.
B.
C.
D.
E.