Data Sufficiency Test - GMAT- 10 questions - 15 minutes [Test]

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rkmittal

Data Sufficiency Test - GMAT- 10 questions - 15 minutes

A test by Ravinder Kumar Mittal.

Test Questions

Question

1. Is p = q? (1) (p + q)2 / pq = 4 (2) p2 − q2 − 150p + 150q = 0

Answers

Correct	Answer Text
	Statements (1) and (2) TOGETHER are NOT sufficient.
	Statement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient.
	EACH statement ALONE is sufficient.
	Statement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient.
	BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

Question

If p < 100 and is the cube of a positive integer, what is the value of p ? (1) p is even. (2) p is the square of an integer.

Answers

Correct	Answer Text
	Statements (1) and (2) TOGETHER are NOT sufficient.
	Statement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient.
	BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
	EACH statement ALONE is sufficient.
	Statement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient.

Question

$50000 are distributed among P, Q and R. Who got the least amount? (1) P received one-fourth the amount that Q and R received together. (2) R received what P and Q received together.

Answers

Correct	Answer Text
	BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
	Statements (1) and (2) TOGETHER are NOT sufficient.
	Statement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient.
	Statement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient.
	EACH statement ALONE is sufficient.

Question

What is the average of 7x and 91y? (1) x + 13y = 100. (2) x + y = 88.

Answers

Correct	Answer Text
	Statement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient.
	BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
	Statements (1) and (2) TOGETHER are NOT sufficient.
	EACH statement ALONE is sufficient.
	Statement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient.

Question

If n is a positive integer greater than 1, is 3n(n2 − 1) divisible by 12 ? (1) n is odd. (2) n is a multiple of 3.

Answers

Correct	Answer Text
	Statement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient.
	BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
	Statements (1) and (2) TOGETHER are NOT sufficient.
	Statement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient.
	EACH statement ALONE is sufficient.

Question

Is q = 3? (1) q4 = 81. (2) |q| = 3.

Answers

Correct	Answer Text
	Statements (1) and (2) TOGETHER are NOT sufficient.
	BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
	EACH statement ALONE is sufficient.
	Statement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient.
	Statement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient.

Question

50% of the inhabitants of the alien planet 'Fisto' own heaters and personal computing devices. What percentage of the inhabitants of the planet own personal computing devices, but not heaters? (1) 60% of the inhabitants own personal computing devices. (2) 70% of the inhabitants own heaters.

Answers

Correct	Answer Text
	Statements (1) and (2) TOGETHER are NOT sufficient.
	EACH statement ALONE is sufficient.
	Statement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient.
	BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
	Statement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient.

Question

By what percentage did the price of a pound of tomatoes increase? (1) Before the increase, the price of a pound of tomatoes was 50 cents. (2) The price of tomatoes increased by 20 cents per pound.

Answers

Correct	Answer Text
	BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
	Statement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient.
	EACH statement ALONE is sufficient.
	Statements (1) and (2) TOGETHER are NOT sufficient.
	Statement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient.

Question

Boxes A, B and C together contain a total of 8 pencils. Each box contains at least 1 pencil. Box A contains more than 1 pencil. How many pencils does each box contain? (1) The number of pencils in Box A is not a prime number. (2) Box B and Box C contain the same number of pencils.

Answers

Correct	Answer Text
	Statement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient.
	Statements (1) and (2) TOGETHER are NOT sufficient.
	Statement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient.
	EACH statement ALONE is sufficient.
	BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

Question

If five more scouts are added to a scout camp group, would the scout leader be able to divide the group into teams of 10 scouts each without any remainder? (1) Initially, the number of scouts in the group was not divisible by ten. (2) If 25 scouts are added to the group, the group can be divided into teams of 10 without any remainder.

Answers

Correct	Answer Text
	EACH statement ALONE is sufficient.
	Statement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient.
	Statements (1) and (2) TOGETHER are NOT sufficient.
	Statement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient.
	BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.