Data Sufficiency MCQs (Chapterwise Multiple Choice Questions)

Suppose 7A + 8B = 11. What is the value of B?

1)A is prime.

2)B = -5A

Statement (1) alone is sufficient to answer the question, but statement (2) alone is not.

Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Either statement by itself is sufficient to answer the question.

Even both the statements together are not sufficient to answer the question.

Answer & Explanation

Correct Answer: Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Note: This Question is unanswered, help us to find answer for this one

Three persons have a combined weight of 500 pounds. What is the weight of the heaviest person?

1)One person weighs 150 pounds.

2)One person weighs 250 pounds.

Statement (1) alone is sufficient to answer the question, but statement (2) alone is not.

Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Either statement by itself is sufficient to answer the question.

Even both the statements together are not sufficient to answer the question.

Answer & Explanation

Correct Answer: Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Note: This Question is unanswered, help us to find answer for this one

What was the percentage decrease of a company's production between 1st December and 31st December 2008?

1)The production reduced by $2000 in value during December 2008.

2)The production reduced by 15% from 2nd December 2008 to 20th December 2008.

Statement (1) alone is sufficient to answer the question, but statement (2) alone is not.

Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Either statement by itself is sufficient to answer the question.

Even both the statements together are not sufficient to answer the question.

Answer & Explanation

Correct Answer: Even both the statements together are not sufficient to answer the question.

Note: This Question is unanswered, help us to find answer for this one

If p and q do not equal 0, is p/q an integer?

1)p is prime.

2)q is even.

Statement (1) alone is sufficient to answer the question, but statement (2) alone is not.

Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Either statement by itself is sufficient to answer the question.

Even both the statements together are not sufficient to answer the question.

Answer & Explanation

Correct Answer: Even both the statements together are not sufficient to answer the question.

Note: This Question is unanswered, help us to find answer for this one

What is the value of even integers?

(1)3 < a < 21

(2)3√a is also an even integer.

Statement (1) alone is sufficient to answer the question, but statement (2) alone is not.

Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Either statement by itself is sufficient to answer the question.

Even both the statements together are not sufficient to answer the question.

Answer & Explanation

Correct Answer: Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Note: This Question is unanswered, help us to find answer for this one

What percentage of the items inspected in a unit are defective?

(1)The total production of items in the unit is 300.

(2)The ratio of the defective items to the non defective items is 12:35.

Statement (1) alone is sufficient to answer the question, but statement (2) alone is not.

Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Either statement by itself is sufficient to answer the question.

Even both the statements together are not sufficient to answer the question.

Answer & Explanation

Correct Answer: Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Note: This Question is unanswered, help us to find answer for this one

Is P > 0?

Statement (1): P2 > 0

Statement (2): P3 > 0

Statement (1) alone is sufficient to answer the question, but statement (2) alone is not.

Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Either statement by itself is sufficient to answer the question.

Even both the statements together are not sufficient to answer the question.

Answer & Explanation

Correct Answer: Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Note: This Question is unanswered, help us to find answer for this one

Is a > b?

1)a/3 > b/3

2)-a + c < -b + c

Statement (1) alone is sufficient to answer the question, but statement (2) alone is not.

Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Either statement by itself is sufficient to answer the question.

Even both the statements together are not sufficient to answer the question.

Answer & Explanation

Correct Answer: Either statement by itself is sufficient to answer the question.

Note: This Question is unanswered, help us to find answer for this one

Students in a school speak only English or only French or both the languages. How many students speak only English?

1)1/5th of the students in the school speak both English and French.

2)200 students in the school speak only French.

Statement (1) alone is sufficient to answer the question, but statement (2) alone is not.

Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Either statement by itself is sufficient to answer the question.

Even both the statements together are not sufficient to answer the question.

Answer & Explanation

Correct Answer: Even both the statements together are not sufficient to answer the question.

Note: This Question is unanswered, help us to find answer for this one

In the figure above, what is the value of AC?

1)Angle CBA = 900

2)CB + BA = 14

Statement (1) alone is sufficient to answer the question, but statement (2) alone is not.

Statement (2) alone is sufficient to answer the question, but statement (1) alone is not.

Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Either statement by itself is sufficient to answer the question.

Even both the statements together are not sufficient to answer the question.

Answer & Explanation

Correct Answer: Both statements together are sufficient to answer the question, but neither statement alone is sufficient.

Note: This Question is unanswered, help us to find answer for this one

Data Sufficiency Quick Quiz

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Data Sufficiency MCQ

Data Sufficiency Quick Quiz

Suppose 7A + 8B = 11. What is the value of B? 1)A is prime. 2)B = -5A

Three persons have a combined weight of 500 pounds. What is the weight of the heaviest person? 1)One person weighs 150 pounds. 2)One person weighs 250 pounds.

What was the percentage decrease of a company's production between 1st December and 31st December 2008? 1)The production reduced by $2000 in value during December 2008. 2)The production reduced by 15% from 2nd December 2008 to 20th December 2008.

If p and q do not equal 0, is p/q an integer? 1)p is prime. 2)q is even.

What is the value of even integers? (1)3 < a < 21 (2)3√a is also an even integer.

What percentage of the items inspected in a unit are defective? (1)The total production of items in the unit is 300. (2)The ratio of the defective items to the non defective items is 12:35.

Is P > 0? Statement (1): P2 > 0 Statement (2): P3 > 0

Is a > b? 1)a/3 > b/3 2)-a + c < -b + c

Students in a school speak only English or only French or both the languages. How many students speak only English? 1)1/5th of the students in the school speak both English and French. 2)200 students in the school speak only French.

In the figure above, what is the value of AC? 1)Angle CBA = 900 2)CB + BA = 14

Suppose 7A + 8B = 11. What is the value of B?

1)A is prime.

2)B = -5A

Three persons have a combined weight of 500 pounds. What is the weight of the heaviest person?

1)One person weighs 150 pounds.

2)One person weighs 250 pounds.

What was the percentage decrease of a company's production between 1st December and 31st December 2008?

1)The production reduced by $2000 in value during December 2008.

2)The production reduced by 15% from 2nd December 2008 to 20th December 2008.

If p and q do not equal 0, is p/q an integer?

1)p is prime.

2)q is even.

What is the value of even integers?

(1)3 < a < 21

(2)3√a is also an even integer.

What percentage of the items inspected in a unit are defective?

(1)The total production of items in the unit is 300.

(2)The ratio of the defective items to the non defective items is 12:35.

Is P > 0?

Statement (1): P2 > 0

Statement (2): P3 > 0

Is a > b?

1)a/3 > b/3

2)-a + c < -b + c

Students in a school speak only English or only French or both the languages. How many students speak only English?

1)1/5th of the students in the school speak both English and French.

2)200 students in the school speak only French.

In the figure above, what is the value of AC?

1)Angle CBA = 900

2)CB + BA = 14