Question

In class of 40 students 24 students speaks hindi and 20 students speaks tamil .8 students speak non of the two how many students speak both hindi and tami

Answer 1

Hindi+Tamil- Both Hindi and Tamil= 40-8

24+20-X=32 => X=12 students

Answer 2

tamil + hindi +8=52
but total no. of student is 40 this means that students speaking both hindi and tamil = 52-40 12