Infosys Company Logical Reasoning General Mental Ability

Three beauty pageant finalists-Cindy, Amy and Linda-The winner was musician. The one who was not last or first was a math major. The one who came in third had black hair. Linda had red hair. Amy had no musical abilities. Who was first?

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Infosys Other Question

Which one of the following has the highest standard deviation....?


a 1,0,1,0,1
b 1,1,1,1,1
c -1,-1,-1,-1,-1
In a 60 liters of mixture of spirit and water, water is 7 %. In order to make water 19%, how much water should be added?