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guessing strategies



summary
the content provides strategies for guessing on gmat probability questions when the solution is not immediately apparent, focusing on using instincts, the complement rule, and understanding overlap.
  • use real-world instincts to eliminate highly unlikely answer choices.
  • leverage the complement rule to identify probable correct answers among complementary pairs.
  • understand the concept of overlap in probability to make educated guesses about 'and' and 'or' probabilities.
  • recognize that even without solving the problem directly, eliminating improbable answers can significantly increase guessing odds.
  • apply these strategies to improve your chances of selecting the correct answer when stuck on a problem.
chapters
00:00
using instincts in probability guessing
01:02
applying the complement rule
02:56
understanding overlap in probability