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Adaptive GMAT Data Sufficiency Problems

This course is adaptive: it will adjust according to your skill

About the course

This adaptive course can be used for preparation to the Data Sufficiency section of the GMAT test. Each problem consists of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements, plus your knowledge of mathematics and everyday facts, you must indicate whether:

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.
C. BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question asked.
D. EACH statement ALONE is sufficient to answer the question asked.
E. Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

Note that it is not necessary to solve the problem. It is enough to answer the question on data sufficiency.

Have a good luck!

Instructors

  1. Dr. Maxim Skryabin is a senior data scientist at Stepik where he performs educational data analysis and improves its adaptive learning engine. Before 2016, he was an associate professor at the Department of Higher Mathematics of ITMO University. He has a Ph.D. degree in Mathematics and Physics, an MA degree in Age and Developmental Psychology, and an MA degree in Comparative Education.

Adaptive course for preparation to the GMAT Data Sufficiency section

Expected time to complete:
14 hours
Language:
English
Certificate:
Not issuing

About the course

This adaptive course can be used for preparation to the Data Sufficiency section of the GMAT test. Each problem consists of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements, plus your knowledge of mathematics and everyday facts, you must indicate whether:

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.
C. BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question asked.
D. EACH statement ALONE is sufficient to answer the question asked.
E. Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

Note that it is not necessary to solve the problem. It is enough to answer the question on data sufficiency.

Have a good luck!

This course is entirely free. All content is available now.