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This mock test of Test: Data Sufficiency - 6 for GMAT helps you for every GMAT entrance exam.
This contains 15 Multiple Choice Questions for GMAT Test: Data Sufficiency - 6 (mcq) to study with solutions a complete question bank.
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QUESTION: 1

If x, y and z are integers, is x/(yz) an integer?

1) y is a factor of x more than once

2) All of the prime factors of z are also factors of y

Solution:

QUESTION: 2

What is the value of x?

1) 13x > 12x

2) x^{2} = 9

Solution:

**Correct Answer :- A**

**Explanation : x ^{2} = 9**

**x = 3**

**Second option is enough to answer the question **

QUESTION: 3

Is x > y?

1) x^{2} > y^{2}

2) xy < 0

Solution:

QUESTION: 4

If x & y are integers, is xy + 1 divisible by 3?

1) When x is divided by 3, the remainder is 1

2) When y is divided by 9, the remainder is 8

Solution:

QUESTION: 5

If @ represents a digit in 7 digit no. 3,62@,215, what is the value of @?

1) Sum of 7 digits is equal to 4 times an integer

2) Missing digit is different from any of the other digits in the number

Solution:

QUESTION: 6

Pam & Ed are in a line to purchase tickets. How many people are in the line?

1) There are 20 people behind Pam and 20 people in front of Ed.

2) There are 5 people between Pam & Ed

Solution:

QUESTION: 7

The participants in a race consisted of 3 teams with 3 runners on each team. A team was awarded 6Mn points if one of its runner finished in nth place where 1 ≤ n ≤ 5. If all the runners finished the race & there were no ties, was each team awarded at least one point?

1) No team awarded more than a total of 6 points

2) No pair of teammates finished in consecutive places among the top five places.

Solution:

QUESTION: 8

Is z + z < z?

1) -4z > 4z

2) z^{3} < z^{2}

Solution:

QUESTION: 9

If x & y are +ve integers, is 2x a multiple of y?

1) 2x + 2 is a multiple of y

2) y is a multiple of x

Solution:

QUESTION: 10

If z_{1}, z_{2}, z_{3},..........,z_{n} is a series of consecutive +ve integers, is the sum of all the integers in this series odd?

1) Average of all the numbers in the series is odd

2) n is odd

Solution:

QUESTION: 11

If x & y are +ve integers, what is the remainder when x is divided by y?

1) When x is divided by 2y, the remainder is 4

2) When x + y is divided by y, the remainder is 4

Solution:

QUESTION: 12

Is p + q > r + s?

1) p > r + s

2) q > r + s

Solution:

QUESTION: 13

Sequence S consists of 24 nonzero integers. If each term in S after the second is product of the previous 2 terms, how many terms in S are –ve?

1) 3rd term in S is +ve

2) 4th term in S is –ve

Solution:

QUESTION: 14

A certain calculator is able to display at most 10 digits, so that any number with a total of more than 10 digits before and after the decimal point cannot be displayed accurately. If x & y are +ve integers less than 1000, can the result of dividing *x* by *y* be displayed accurately on the calculator?

1) 105 < x < 108

2) 3 < y < 6

Solution:

QUESTION: 15

If n is an integer, then n is divisible by how many +ve integers?

1) n is the product of 2 different prime numbers

2) n and 2^{3} are each divisible by same number of +ve integers

Solution:

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