III. DATA INSIGHTS

Today’s Undertaking: We know that ratios are the building blocks for a lot of other concepts such as time/speed, work/rate and mixtures. As such, we spend a lot of time getting comfortable with understanding and manipulating ratios, so the questions […]

Today’s Undertaking: We have discussed how to solve equations with the variable in the denominator. We also said that the technique generally works for PS questions but you need to be careful while working on DS questions. Today, let’s look […]

Today’s Undertaking: Time Consuming DS Here is an often-repeated complaint we hear from test takers – Data Sufficiency questions that deal with number properties are very difficult to handle (even for people who find problem-solving number properties questions manageable)! They […]

Today’s Undertaking: Easy (A)/(B) Trap – A Common Data Sufficiency A/B Trap We know that ‘Easy C’ is a common trap of DS questions – have you wondered whether there could be trap called ‘Easy A/B’ such that the answer […]

Today’s Undertaking: Ingenious GMAT Data Sufficiency Strategies Another method of saving time on simple GMAT Data Sufficiency Questions – use data given in one statement to examine the other! Now you might think we have lost it! After all, you […]

Today’s Undertaking: Today we will discuss a problem we sometimes face while attempting to solve GMAT Data Sufficiency Questions for which the answer is option (E) (when both statements together are not sufficient to answer the question). Ideally, we would […]

Today’s Undertaking: We discussed how to solve equations with the variable in the denominator. We also said that the technique generally works for Problem Solving questions, but you need to be careful while working on GMAT Data Sufficiency Questions where […]