C-01-Q092mediumsingle_mcq
Among some persons, 50 speak Bangla, 20 speak English, 10 speak both. How many of these speak at least one of the two?
Among some persons, 50 speak Bangla, 20 speak English, 10 speak both. How many of these speak at least one of the two?
- a30
- b40
- c50
- d60