Basic Data Sufficiency Test Series-19 [Test]

Jump To Content

Person

Sureshbala

Basic Data Sufficiency Test Series-19

A test by Suresh.

Test Questions

Question

How many hours does it take 12 machines with identical production rates, running simultaneously without stopping, to fill a certain production order ? (1) It takes each machine alone, running continuously, 60 hours to fill the production order. (2) It takes 10 of these machines, running simultaneously without stopping, 6 hours to fill the production order.

Answers

Correct	Answer Text
	Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked.
	Each statement alone is sufficient to answer the question.
	Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements.
	Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked.
	Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone.

Question

What are the populations of Cities Y and Z ? (1) The population of City Z is 275,000 more than the population of City Y. (2) The ratio of the population of City Z to the population of City Y is 76 to 21.

Answers

Correct	Answer Text
	Each statement alone is sufficient to answer the question.
	Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked.
	Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements.
	Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked.
	Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone.

Question

Is line l parallel to the y-axis? (1) The equation of line l is x = 4. (2) The points (4. 2) and (4, - 5) are on line l .

Answers

Correct	Answer Text
	Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone.
	Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked.
	Each statement alone is sufficient to answer the question.
	Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements.
	Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked.

Question

If n is a positive number, what is the value of n ? (1) $1+ n = \frac {5}{4}$ (2) $n^2 = \frac {1}{16}$

Answers

Correct	Answer Text
	Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked.
	Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements.
	Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone.
	Each statement alone is sufficient to answer the question.
	Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked.

Question

Is the integer n equal to 25 ? (1) n is the square of an integer. (2) 15 < n < 37

Answers

Correct	Answer Text
	Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone.
	Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked.
	Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked.
	Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements.
	Each statement alone is sufficient to answer the question.

Question

Terry and Pat collected cans for recycling. What was the ratio of the number of carts Terry collected to the number of cans Pat collected? (1) Pat collected 50 percent of the cans that they collected. (2) Terry collected 140 cans.

Answers

Correct	Answer Text
	Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked.
	Each statement alone is sufficient to answer the question.
	Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked.
	Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements.
	Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone.

Question

Who is older, Akira or Michiko? (1) Akira and Michiko are 3 years apart in age. (2) Akira's younger brother is 11 years old.

Answers

Correct	Answer Text
	Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked.
	Each statement alone is sufficient to answer the question.
	Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone.
	Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements.
	Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked.

Question

What is the value of x ? (1) 3x = 30 (2) x + y = 40

Answers

Correct	Answer Text
	Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked.
	Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements.
	Each statement alone is sufficient to answer the question.
	Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone.
	Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked.

Question

If n is an integer, is n odd ? (1) The tens digit of n is odd. (2) n ^2

is odd.

Answers

Correct	Answer Text
	Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone.
	Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked.
	Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked.
	Each statement alone is sufficient to answer the question.
	Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements.

Question

If x > y, is cx > cy ? (1) c > 0 (2) xy > 0

Answers

Correct	Answer Text
	Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone.
	Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked.
	Each statement alone is sufficient to answer the question.
	Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked.
	Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements.