World's hardest easy geometry problem is to be solved by elementary geometry only and that makes it hard. Hint: Increase symmetry in the puzzle figure.
Find the 10 digit number with each digit different and each number formed by first n digits divisible by n. Step by step solution by basic math explained.
5 men shipwrecked in an island collect coconuts during night, but a monkey steals part of them each time. Enjoy easy solution. Monkey and coconut problem is one of the most popular and actively pursued math puzzles over nearly a century.
How to solve Work problems on Work equivalence and Worker efficiency explained by solving selected work problems. The problems also solved conventionally.
In this fourth session on reasoning puzzles for Bank PO exams, the puzzle chosen is a floor stay puzzle that has fairly large number of conditions as well as is a three variable reasoning puzzle that is not easy. Majority of the basic and advanced patterns and methods for reasoning puzzle solving needed to be used for quick solution of this well-formed tricky problem...
With initial problem analysis and application of trigonometric expression simplifying and problem solving strategies, the problems chosen in this sixth NCERT trigonometry problem solving session could be solved in a few easy steps. Problem solving approach leads again to quick solutions in minimum number of steps...
With initial problem analysis and application of trigonometric expression simplifying and problem solving strategies, the problems chosen in this fifth NCERT trigonometry problem solving session could be solved in a few easy steps. Problem solving approach leads to quick solutions in minimum number of steps...
With initial problem analysis and application of algebraic expression simplifying strategies, the first problem in this third NCERT trigonometry problem solving session could be solved in a few easy steps. The second problem turned out to be easier in comparison requiring fewer number of steps...
We may classify the NCERT class 10 Trigonometry problems we will solve in this session as elegant within a minute problems, where instead of time-consuming conventional method, we adopt pattern and method based high speed problem solving...
We may classify the NCERT class 10 Trigonometry problems we will solve in this session as elegant within a minute problems, where conventional deductions may take a backseat leaving the lead to pattern and method based high speed problem solving...
