GMAT Data Sufficiency

Sal works through 155 data sufficiency problems in the GMAC GMAT Review book (so using real GMAT problems). Buy the book, then watch the videos.

Lectures

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   Lecture 1 - GMAT: Data Sufficiency 1

   1-5, pg. 278.

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   Lecture 2 - GMAT: Data Sufficiency 2

   6-9, pg. 278.

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   Lecture 3 - GMAT: Data Sufficiency 3

   10-15, pgs. 278-279.

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   Lecture 4 - GMAT: Data Sufficiency 4

   16-21, pg. 279.

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   Lecture 5 - GMAT: Data Sufficiency 5

   22-27, pg. 279.

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   Lecture 6 - GMAT: Data Sufficiency 6

   28-32, pg. 280.

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   Lecture 7 - GMAT: Data Sufficiency 7

   33-36, pg. 280.

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   Lecture 8 - GMAT: Data Sufficiency 8

   37-41, pgs. 280-281.

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   Lecture 9 - GMAT: Data Sufficiency 9

   42-46, pg. 281.

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    Lecture 10 - GMAT: Data Sufficiency 10

    47-50, pg. 281.

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    Lecture 11 - GMAT: Data Sufficiency 11

    51-54, pgs. 281-282.

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    Lecture 12 - GMAT: Data Sufficiency 12

    55-58, pg. 282.

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    Lecture 13 - GMAT: Data Sufficiency 13

    59-62, pg. 282.

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    Lecture 14 - GMAT: Data Sufficiency 14

    63-68, pgs. 282-283.

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    Lecture 15 - GMAT: Data Sufficiency 15

    68-72, pg. 283.

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    Lecture 16 - GMAT: Data Sufficiency 16

    73-76, pg. 284.

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    Lecture 17 - GMAT: Data Sufficiency 17

    77-79, pg. 284.

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    Lecture 18 - GMAT: Data Sufficiency 18

    80-83, pg. 284.

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    Lecture 19 - GMAT: Data Sufficiency 19

    84-86, pg. 285.

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    Lecture 20 - GMAT: Data Sufficiency 20

    87-90, pg. 285.

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    Lecture 21 - GMAT: Data Sufficiency 21

    91-94, pgs. 285-286.

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    Lecture 22 - GMAT: Data Sufficiency 22

    95-98, pg. 286.

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    Lecture 23 - GMAT: Data Sufficiency 23

    99-102, pg. 286.

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    Lecture 24 - GMAT: Data Sufficiency 24

    103-106, pg. 287.

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    Lecture 25 - GMAT: Data Sufficiency 25

    107-109, pg. 287.

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    Lecture 26 - GMAT: Data Sufficiency 26

    110-111, pg. 287.

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    Lecture 27 - GMAT: Data Sufficiency 27

    112-115, pg. 287.

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    Lecture 28 - GMAT: Data Sufficiency 28

    116-118, pg. 288.

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    Lecture 29 - GMAT: Data Sufficiency 29

    119-120, pg. 288.

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    Lecture 30 - GMAT: Data Sufficiency 30

    121-124, pg. 288.

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    Lecture 31 - GMAT: Data Sufficiency 31

    125-128, pg. 288.

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    Lecture 32 - GMAT: Data Sufficiency 32

    129-131, pg. 289.

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    Lecture 33 - GMAT: Data Sufficiency 33

    132-134, pg. 289.

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    Lecture 34 - GMAT: Data Sufficiency 34

    135-137, pg. 289.

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    Lecture 35 - GMAT: Data Sufficiency 35

    138-140, pg. 289.

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    Lecture 36 - GMAT: Data Sufficiency 36

    141-142, pg. 289-290.

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    Lecture 37 - GMAT: Data Sufficiency 37

    142-144, pg. 290.

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    Lecture 38 - GMAT: Data Sufficiency 38

    145-147, pg. 290.

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    Lecture 39 - GMAT: Data Sufficiency 39

    148-150, pg. 290.

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    Lecture 40 - GMAT: Data Sufficiency 40

    151-153, pg. 290.

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    Lecture 41 - GMAT: Data Sufficiency 41

    154-155, pg.290.