CAT 2018 Cubes Question (Medium)

Question

Three identical cones with base radius r are placed on their bases so that each one is touching the other two. The radius of circle whose boundary touches the centre of these cones is

Optima Learn · Accepted Answer

What the question asks. Three identical cones of base radius r stand on their circular bases so that each base touches the other two, and you need to compare r with the radius of the circle that passes through the centres of the three bases. Step 1. Fix the distance between any two centres. Two circ

CAT 2018 Cubes — Previous Year Question

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