TOTAL Students = 60Students who like neither Maths nor English = 12.( Remaining students 60 - 12 = 48).Students who like Maths = 42.Students who like English = 32.Number of Students who likes both English and Maths = 74 (42 + 32) - 48 = 26.Number of Students who like Only English = 32 - 26 = 6.Number of Students who like Only Maths = 42 - 26 = 16.From the given data we get the following VENN DIAGRAM,Students who like only Maths are 16 and total number of students in a class are 60.(16/60)100 = 26.67%Thus students who like only Maths forms 26.67 percentage of the total number of students in the class.