Concerto Software Java Developer Fresher interview questions

I applied through an institute placement program. Interview process was as follows: 1)45 min Apti -Data interpretation, number series,analogy,2 puzzles,2 technical mcq, 3 programs( 4 different sets: contains palindrome without using string function,decimal to binary,floyd triangle, pascal triangle, merge sort,searching vowels) 2)technical interview 3)hr apti was easy..