GMAT Forum 2025, Discuss, Learn And Practice Together

If the solutions to the expression x^2+px+32=0
,are m and n, where m, n and p are integers. What is the absolute maximum difference between m and n?

A. 29
B. 30
C. 31
D. 32
E. 33

A palindrome is a number that reads the same forward and backward. For example. 2442 and 111 are palindromes. If 5-digit palindromes are formed using one or more of the digits, 1, 2, 3, how many such palindromes are possible?

A) 12
B) 15
C) 18
D) 24
E) 27

In 1970, company X had 2,000 employees, 15% of whom were women, and 10% of these women were executives. In 2012, the company had 12,000 employees, 45% of whom were women. If 40% of those women were executives, what was the percent increase in the number of women executives from 1970 to 2012?

A. 71
B. 710
C. 7,100
D. 71,000
E. 710,000

From a total of 5 boys and 4 girls, how many 4-person committees can be selected if the committee must have exactly 2 boys and 2 girls?

A. 16
B. 24
C. 60
D. 120
E. 240

If the range of the six numbers 4, 3, 14, 7, 10 and x is 12, what is the difference between the greatest possible value of x and least possible value of x?

(A) 0
(B) 2
(C) 12
(D) 13
(E) 15

What is the remainder when 4^23, is divided by 7?

(A) 0

(B) 1

(C) 2

(D) 3

(E) 4

4/x < −1/3 , what is the range of x?

A. −12 < x

B. 12 > x > 0

C. x > 0

D. −12 < x < 0

E. x < 0

If a=−0.3, which of the following is true?

(A) a<a^2<a^3
(B) a<a^3<a^2
(C) a^2<a<a^3
(D) a^2<a^3<a
(E) a^3<a<a^2

If 2x−4y=−2 and 3x−2y=3  , then 2y+x=

(A) 1.5
(B) 2
(C) 3.5
(D) 5
(E) 5.5

A can complete a project in 20 days and B can complete the same project in 30 days. If A and B start working on the project together and A quits 10 days before the project is completed, in how many days will the project be completed?

(A) 18 days
(B) 27 days
(C) 26.67 days
(D) 16 days
(E) 12 days