This Is A Most Unusual Paragraph.How Quickly Can You Find Out What Is So Unusual About It? It Looks So Ordinary That You Would Think That Nothing Is Wrong With It At All, And, In Fact, Nothing Is.But It Is Unusual.Why? If You Study It And Think About It, You May Find Out, But I Am Not Going To Assist You In Any Way.You Must Do It Without Any Hints Or Coaching.No Doubt, If You Work At It For A Bit, It Will Dawn On You.Who Knows? Go To Work And Try Your Skill.Good Luck! What Is Unusual About The Above Paragraph?….
A Light Bulb Is Hanging In A Room.Outside Of The Room There Are Three Switches, Of Which Only One Is Connected To The Lamp.In The Starting Situation, All Switches Are ‘off’ And The Bulb Is Not Lit.If It Is Allowed To Check In The Room Only Once To See If The Bulb Is Lit Or Not (this Is Not Visible From The Outside), How Can You Determine With Which Of The Three Switches The Light Bulb Can Be Switched On?……..
44city A’s Population Is 68000, Decreasing At A Rate Of 80 People Per Year.City B Having Population 42000 Is Increasing At A Rate Of 120 People Per Year.In How Many Years Both The Cities Will Have Same Population?………