Here are the GMAT example questions and their solutions we discussed in our WhatsApp group this week.
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| Topic | Sub-Topic | Concepts | Relevant links |
|---|---|---|---|
| Number Theory | HCF / GCD, LCM | Two important concepts are discussed in this example – product of two numbers equals product of HCF and LCM. And GCD (HCF) must be a factor of LCM. Do not miss out on explanation of this tricky problem. | https://youtu.be/xqvuO937wSc |
| Number Theory | Even Odd | This gmat example discusses two important concepts: The importance of simplifying the terms for even and odd discussions, and the importance of zero | https://youtu.be/q3l2MFKQSEU |
| Number Theory | Greatest Integer | The approach to solve complex greatest integer problems. | Beginner level theory: https://youtu.be/rj-XX_9oIAg Moderate level theory: https://youtu.be/7TaEiIRN2IA Expert level theory: https://youtu.be/piKezWYJ3HY Solution: Coming soon |
| Inequalities | Absolute value | This classic problem by CrackVerbal through GMATClub demonstrates many concepts of inequalities and absolute value. Solved via three methods. | Solution – Algebra: https://youtu.be/20jkPQm75AU Solution – Picking values: https://youtu.be/6vRKVrhUHAA Solution – Distance: https://youtu.be/DBxEfmFQN0A |
| Inequalities | Absolute value | This is a challenge problem based on the previous GMAT Example we solved (above). Hence, you must use the concepts learnt in previous video to solve this problem. | GMAT Inequalities Challenge Problem |
If you have any questions regarding these GMAT example questions or their solutions, please comment here or contact us. Experts also respond to queries posted in the FaceBook group & WhatsApp groups above.