# Recent posts

Title Last Post
02 - Bullet fired from the top of a building September 4, 2014 - 9:39pm
02 - Cars moving in opposite directions January 27, 2016 - 4:39pm
02 - Cylinder of maximum convex area inscribed in a sphere August 8, 2010 - 10:43pm
02 - Problems involving sum of two numbers December 14, 2015 - 8:24am
02 - Solution to Equations Involving Variable Exponent January 17, 2016 - 2:11pm
02 - Solution to Radical Equations January 10, 2016 - 7:43am
02 - Time for the thermometer reading to drop to within half degree of the air temperature September 18, 2023 - 10:51am
02 - Time to dissipate 90% of certain radioactive substance October 15, 2013 - 7:30am
02 Area bounded by arcs of quarter circles January 14, 2023 - 10:01am
02 Area Bounded by the Lemniscate of Bernoulli r^2 = a^2 cos 2θ March 3, 2010 - 12:20pm
02 Graph of flow velocity in tapering pipe March 13, 2017 - 5:15pm
02 Location of the third point on the parabola for largest triangle January 8, 2015 - 6:28am
02 Problem involving angle and median | Properties of a Triangle November 26, 2012 - 6:15am
02 Trapezoidal lot segregated from triangular land January 5, 2013 - 6:49pm
020 Review Problem - Volume of a factory chimney June 13, 2013 - 4:20pm
021 Review Problem - Finding the volume of a stone June 13, 2013 - 4:35pm
022 Review Problem - Tin required to create a funnel June 13, 2013 - 10:23pm
023 Review Problem - Lead pipe melt into a cube June 20, 2013 - 10:17am
024 Review Problem - Will the pail hold all the water in the pipe? June 20, 2013 - 10:27am
025 Review Problem - Time required to fill a reservoir of water June 22, 2013 - 6:24pm
026 Review Problem - Find the diameter of a wooden ball June 22, 2013 - 9:12pm
027 Review Problem - Amount of concrete in making fencing posts August 9, 2013 - 11:54am
028 Review Problem - Amount of metal sheet used to construct a water tank August 11, 2013 - 8:33am
029 Review Problem - Chinese coin pierced by a square hole August 11, 2013 - 9:11am
03 - Excess of the Sum of Parts over the Difference of Parts of a Number September 29, 2016 - 8:19am