Directions: In this question, the passage consists of six sentences. The first and the sixth sentences are given in the beginning. The other four sentences P, Q, R and S have been jumbled up. Find out the proper order for the four sentences.
S1: There is a touching story of professor Amit visiting Pattlipur as he lay desperately ill in hospital at Pune. S6: It is the lowest number that can be expressed in two different ways as the sum of two cubes. P : No. Amit, that is the not a dull number in the very least. Q : Amit, who was a very shy man, could not find the words for his distress. R : It was 1829. S : The best he could do, as he got to the besides was: “I say, Pattlipur, I thought the number of the taxi I came down in was a very dull number”. What is the proper sequence?