Infosys Company Logical Reasoning Decision Making and Problem Solving

B and C initially speak English but when D joined Spanish they too took up Spanish. The only common language between A, B and E is French. The only common language between C and E is Italian. Three people speak Portuguese. Most common language is Spanish. One person knows all the 5 language, one person knows 4 languages, one person knows 3 languages, one person knows 2 languages and one person knows only one language.

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Infosys Other Question
A car is traveling in a uniform speed. The driver sees a milestone, which is a 2-digit number. After traveling for an Hour the driver sees another milestone with the same digit in reverse order. After another hour the driver sees another milestone containing the same two-digit number with 0 in between them. What is the average speed of the car? Uncle Reuben and aunt Cynthia came to town to shop.Reuben bought a suit and hat for $15.Cynthia paid as much as for her hat as Reuben did for his suit.Then she spent the rest of her money for her dress.On the way to home Cynthia called Reubens attention to the fact that his hat cost $1 more than her dress.Then uncle said if we had divided our hat money differently such that we bought a different hats mine costing 1 and ½ times cost of yours then we would have spent the equal amount of money.
(i)How much the hat would cost in that case?
(ii)What is the total amount spent?