You should regularly revisit SC concepts.Make SC Stage-1 videos and GMAT Shots your good friends!
Congruent Triangles
All sides and all angles are equal. Hence, shape as well as size is the same.All corresponding angle bisectors, altitudes, and medians are equal.Areas are equal.
Backup strategy: On the real GMAT, if you feel that you are running very short of time on the Verbal section......you must mark one RC randomly and move on...
-- Use the saved time to perform very well on the remaining questions!
In DS, when you are able to solve "too easily", you are probably missing a trap.
Q. Which integer is the highest common factor of four positive integers A, B, C, and D?(1) A= 27, B=49.
Unlike what many students will think, this statement is "Sufficient". Because no matter what "C" and "D" are, if HCF of "A" and "B" is 1, the answer is going to be "1".
Mocks are not just for testing preparedness.They build stamina/temperament/strategy.They keep you in touch with all topics.PRACTICE MOCKS REGULARLY!
Uncountable nouns are singular.
Hair has grown. - CorrectSugar is sweet. - Correct
"Assuming that bases are same"- The fallacy when post-event difference in results is attributed to the event. -- Without establishing that the pre-event results were similar.
A favorite GMAT CR fallacy.
Example: Group A was given tonic Xinca. Group B was given a placebo. Post experiment, on the same IQ test, Group A performed significantly better than Group B. Inference: Xinca improves intelligence. - Incorrect
Practice RCs, everyday!The skill will help you in all sections and question types!!
Don't exhaust official material early- it's a common mistake.Save it for the last few weeks.
Permutation is used when ‘order’ matters.Example: Arranging children in a row.
Combination is used when ‘order’ does not matter.Example: Selecting teams.
120
Approach for solving SCs:
1. Read the mother sentence.2. For underlined part, move to answer choices.3. Compare vertically to observe the difference in the choices.4. Eliminate 4 choices through vertical comparison while reading horizontally.5. Read the sentence end-to-end before marking an answer choice.
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