How many can speak only Hindi and speak only English ?
There are -50 students admitted to a nursery class. Some _students. can speak only _English and some can speak oilly Hindi. 10 students can speak both English and Hindi. If the number pf students who can speak English is 21, then how many students c speak Hindi, how many can speak only Hindi and how many can speak only English ?
- 21, 11 and 29 respectively
- 28, 18 and 22 respectively
- 37, 27 and 13. respectively
- 39, and 11 respectively