MATHEMATICAL LOGIC: NET JRF PART - A : Questions and Solutions : NET JUNE-2017

Sunday, July 26, 2020

NET JRF PART - A : Questions and Solutions : NET JUNE-2017

NET JRF PART - A : Questions and Solutions:
NET JUNE-2017
1.) Which of the following is the odd one out? 
 (a) Isosceles triangle (b) Square 
 (c) Regular hexagon (d) Rectangle 
Ans. : (a) Isosceles triangle .
Solution: 
Except isosceles triangle, all shapes have all internal angles either 90° or greater than 90° , besides all internal angles are equal except in case of isosceles triangle.

                                                                Isosceles triangle


                                                                      Square


                                                                  Regular hexagon


                                                                    Rectangle

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