NIMCET 2016 Question Paper with solutions

Kha-kha is an obscure island which is inhabited by two types of people, the ‘Yes’ type and the ‘No’ type. Native of type ‘Yes’ ask only questions the right answer to which is ‘Yes’ while those of tpe ‘No’ ask only questions the right answer to which is‘No’. For example the ‘Yes’ type will ask questions like “is 2 plus 2 equal to 4”? While the ‘No’ type will ask question like is 2 plus 2 equal to 5 ? The following question is based on your visit to the island kha-kha.
Kevin and Kumar and brothers fromthe island. Kumar asks you. Is at lest one of us is of type ‘No’? You can conclude that;