12. Select the correct answer

A survey of 1000 students found that 490 of them like French, 480 of them like Tamil, 360 of them like English. It is also noted that 100 of them like both French and Tamil, 170 of them like Tamil and English, 120 of them like French and English. If each student likes atleast any one of the above three mentioned subjects, then figure out the number of students who like all the three subjects.

 

Number of students who like all the three subjects: