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What is a Circle and its properties? (Definition, Formulas, Examples)

Mar 24, 2023 | Geometry, GMAT Quant, Prepare for GMAT

A 8 min read A circle is a closed shape formed by tracing a point that moves in a plane such that...

Lines and Angles – Definitions, Properties, Types, Practice Questions

Jan 25, 2023 | Geometry, GMAT Quant, Prepare for GMAT

A 8 min read Ancient mathematicians introduced the concept of lines to represent straight objects...

Consider the following set of inequalities: p > q, s > r, q > t, s > p, and r > q. Between which two quantities is no relationship established? – OGQR 2020 Question #81 with Solution

May 21, 2022 | GMAT OG Solutions, Prepare for GMAT, Quant OG Solutions

A < 1 min read OGQR 2020: Question No. 81 Consider the following set of inequalities: p > q, s > r, q > t, s > p, and r > q. Between which two quantities is no relationship established? SourceOGQR...

If Car A took n hours to travel 2 miles and Car B took m hours to travel 3 miles, which of the following expresses the time it would take Car C, traveling at the average (arithmetic mean) of those rates, to travel 5 miles? – OGQR 2020 Question #79 with Solution

May 21, 2022 | GMAT OG Solutions, GMAT Quant, Prepare for GMAT, Quant OG Solutions, Word Problems

A < 1 min read OGQR 2020: Question No. 79 If Car A took n hours to travel 2 miles and Car B took m hours to travel 3 miles, which of the following expresses the time it would take Car C, traveling at the average (arithmetic...

The figure above is constructed by separating a circular region into 6 equal parts and rearranging the parts as shown. If the diameter of the circle is d, what is the perimeter of the figure above? – OGQR 2020 Question #89 with Solution

May 17, 2022 | Geometry, GMAT OG Solutions, GMAT Quant, Prepare for GMAT, Quant OG Solutions

A 2 min read The figure above is constructed by separating a circular region into 6 equal parts and rearranging the parts as shown. If the diameter of the circle is d, what is the perimeter of the figure above? Source OGQR 2020...

In a rectangular coordinate system, straight-line k passes through points (0, 0) and (3, 2). Which of the following are coordinates of a point on k? – OGQR 2020 Question #78 with Solution

May 12, 2022 | Geometry, GMAT OG Solutions, GMAT Quant, Prepare for GMAT, Quant OG Solutions

A 2 min read OGQR 2020: Question No. 78 In a rectangular coordinate system, straight-line k passes through points (0, 0) and (3, 2). Which of the following are coordinates of a point on k? SourceOGQR 2020TypeProblem...

In the figure above, the vertices of ΔOPQ and ΔQRS have coordinates as indicated. Do ΔOPQ and ΔQRS have equal areas? – OG 2020 Question #325 with Solution

May 2, 2022 | Geometry, GMAT OG Solutions, GMAT Quant, Prepare for GMAT, Quant OG Solutions

A 2 min read OG 2020: Question No. 325 In the figure above, the vertices of ΔOPQ and ΔQRS have coordinates as indicated. Do ΔOPQ and ΔQRS have equal areas? b = 2ad = 2c SourceOG 2020TypeData...