GMAT Diagnostic Test Free

Can you provide me some questions for preparation of Diagnostic Test section of GMAT or Graduate Management Admission Test as I need it for preparation of it?

[Shaleen]

Some questions for preparation of Diagnostic Test section of GMAT or Graduate Management Admission Test are as follows:

√+289−−−√=?324+289=?

(A). 32
(B). 33
(C). 34
(D). 35
(E). 36

\(\sqrt{36+64+5^2} + \sqrt{20} = ?\)

A. \(19 + \sqrt{20}\)
B. \(19\sqrt{20}\)
C. \(\sqrt{145}\)
D. \(5\sqrt{100}+\sqrt{20}\)
E. \(7\sqrt{5}\)


If xx is a positive number and x√∗x−x=ax∗x−x=a, which of the following must be true?

I. aa is Even
II. aa is Positive
III. aa is an Integer

A. I only
B. II only
C. III only
D. I and II
E. None of the above

Is xx a prime number?

(1) |x|=2|x|=2
(2) x2=4x2=4

Which of the following expressions has the greatest value?

A. \(999^{12}\)
B. \(10^{30}\)
C. \(777^{10}\)
D. \((-20)^{24}\)
E. \((\sqrt{15})^{40}\)

Which of the following numbers is the greatest?

A. 1876452
1876455


B. 1883446
1883449


C. 1883453
1883456


D. 1883456
1883459


E. 1883491
1883494

If mm and nn are positive integers, what is the smallest possible value of integer mm if mnmn = 0.3636363636...?

A. 3
B. 4
C. 7
D. 13
E. 22

Which of the following is a factor of 18!+1?

A. 15
B. 17
C. 19
D. 33
E. 39

Is xx greater than 1?

(1) 1x>−11x>−1.
(2) 1x5>1x31x5>1x3.

A. Statement (1) ALONE is sufficient, but Statement (2) ALONE is not sufficient
B. Statement (2) ALONE is sufficient, but Statement (1) ALONE is not sufficient
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient
D. EACH statement ALONE is sufficient
E. Statements (1) and (2) TOGETHER are NOT sufficient

If S is the sum of the digits of a given number, T is the sum of the digit of S, and G is the sum of digits in T. For example S of 987 is 9+8+7 = 24, T of S is 2+4 = 6 and G of 6 is 6. Therefore G of 987 is 6. Which of the following has the greatest G?

A. 94123
B. 91964
C. 64678
D. 62355
E. 45689

If N = 1234@ and @ represents the units digit, is N a multiple of 5?

(1) @! is not divisible by 5
(2) @ is divisible by 9

A. Statement (1) ALONE is sufficient, but Statement (2) ALONE is not sufficient
B. Statement (2) ALONE is sufficient, but Statement (1) ALONE is not sufficient
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient
D. EACH statement ALONE is sufficient
E. Statements (1) and (2) TOGETHER are NOT sufficient

If x=x3+6x2−−−−−−−√4x=x3+6x24, then the sum of all possible solutions for x is

A. -2
B. 0
C. 1
D. 3
E. 5

If −1<x<5−1<x<5 then which of the following must be true?

A. |3−x|<−3|3−x|<−3
B. |x|<4|x|<4
C. |x|−2>2|x|−2>2
D. |2+x|>3|2+x|>3
E. |x−2|<3|x−2|<3

Is KK a positive number?

(1) |K3|+1>K|K3|+1>K
(2) K+1>|K3|K+1>|K3|

A. Statement (1) ALONE is sufficient, but Statement (2) ALONE is not sufficient
B. Statement (2) ALONE is sufficient, but Statement (1) ALONE is not sufficient
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient
D. EACH statement ALONE is sufficient
E. Statements (1) and (2) TOGETHER are NOT sufficient