GMAT Forum 2025, Discuss, Learn And Practice Together

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

Hi mera english bahot weak hai me question ko samaj nahi pata hu.me quant aur di ke questions kar pata hu .par verbal me bahot problem hai me questions ke paragraph ko bhi thik se samaj nahi pata

The cost of 40 pens, 44 pencils and 50 Erasers is $392. The cost of 46 pens, 54 pencils and 60 erasers is $466. If the cost of 109 pens, 125 pencils and 140 Erasers is $N, find N.

A. 545.5
B. 1091
C. 2182
D. 2500
E. Data Insufficient

The ratio of boys to girls in Class A is 3 to 4. The ratio of boys to girls in Class B is 4 to 5. If the two classes were combined, the ratio of boys to girls in the combined class would be 17 to 22. If Class A has one more boy and two more girls than class B, how many girls are in Class A?

A. 8
B. 9
C. 10
D. 11
E. 12

If (2^x)(3^y)=288, where x and y are positive integers, then (2^x−1)(3^y−2) equals:

A. 16
B. 24
C. 48
D. 96
E. 144

If x^2+1/x^2=4 , what is the value of x^4+1/x^4 ?

A. 2
B. 4
C. 6
D. 14
E. 16­