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| For The Mathematically Inclined |
Anil Saigal
12/06/2018
Problem 1:
Axial section of the cone is equilateral triangle with area 208 dm2. Calculate volume of the cone.
Problem 2:
From the observatory 14 m high and 32 m from the river bank, river width
appears in the visual angle φ = 20°. Calculate width of the river.
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Problems from 12/06/18
Problem 1:
Mr. Smith is on a road trip to a remote golf course 100 miles away. He travels part of the way at 60 miles/h along the highway, and part of the way at 20 miles/h along dirt roads. If it took 3 hours to get there, how much time did he spend on dirt roads?
Problem 2:
A car travels between two cities in 3 hours and 20 minutes. If it increase speed by 10 miles/hour it covers the same distance in 2 hours 30 minutes. How far are the cities?Congratulations to Ramachandran Balakrishna who was the winner of the last set of puzzles
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