GMAT Practice Tests Questions with Verified Solutions
100% Correct 95
Incorrect 0
1 of 95
Definition
A certain list consists of 21 different numbers. If n is in the list
and n is 4 times the average (arithmetic mean) of the other 20
numbers in the list, then n is what fraction of the sum of the 21
numbers in the list?
A) 1/20
B) 1/6
C) 1/5
D) 4/21
E) 5/21
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D A
, E B
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2 of 95
Definition
The integers r, s, and t all have the same remainder when
divided by 5. What is the value of t ?
(1) r+s=t
(2)20 ≤ t ≤ 24
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.
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D A
E C
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,3 of 95
Definition
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.
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E D
A C
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4 of 95
Definition
A) I only
B) II only
C) I and II only
, D) I and III only
E) I, II, and III
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E A
D C
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5 of 95
Term
A
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How many positive integers less than 100 are neither multiples of 2 nor
multiples of 3 ?
A) 30
B) 31
C) 32
D) 33
E) 34
100% Correct 95
Incorrect 0
1 of 95
Definition
A certain list consists of 21 different numbers. If n is in the list
and n is 4 times the average (arithmetic mean) of the other 20
numbers in the list, then n is what fraction of the sum of the 21
numbers in the list?
A) 1/20
B) 1/6
C) 1/5
D) 4/21
E) 5/21
Give this one a try later!
D A
, E B
Don't know?
2 of 95
Definition
The integers r, s, and t all have the same remainder when
divided by 5. What is the value of t ?
(1) r+s=t
(2)20 ≤ t ≤ 24
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.
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D A
E C
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,3 of 95
Definition
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.
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E D
A C
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4 of 95
Definition
A) I only
B) II only
C) I and II only
, D) I and III only
E) I, II, and III
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E A
D C
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5 of 95
Term
A
Give this one a try later!
How many positive integers less than 100 are neither multiples of 2 nor
multiples of 3 ?
A) 30
B) 31
C) 32
D) 33
E) 34
