Number Calculation

What are the next three numbers in the given series?1 2 3 2 1 2 3 4 2 1 2 3 4 3 2 ? ? ?AnswerThe next three numbers are 3, 4 and 5.The pattern is - the number of letters in the Roman numeral representation of the numbers i.e. number of letters in I, II, III, IV, V, VI, VII, VIII, IX, X, XI, XII, XIII,...

Mathematic Calculation

There are 4 mathematicians - Brahma, Sachin, Prashant and Nakul - having lunch in a hotel. Suddenly, Brahma thinks of 2 integer numbers greater than 1 and says, "The sum of the numbers is..." and he whispers the sum to Sachin. Then he says, "The product of the numbers is..." and he whispers the product...

What is the probability that a triangle can be made with those three parts?

A stick of length 1 is divided randomly into 3 parts.What is the probability that a triangle can be made with those three parts?AnswerThe probability, that a triangle can be made by randomly dividing a stick of length 1 into 3 parts, is 25%A triangle can be made, if and only if, sum of two sides is...