Mid-day meal is given to school children studying up to which class?

QGS3-eBOAc8HUf_4hchX9F
E6 Parks TextBook of Preventive & Social Medicine part 2 — Subpart A (pp 1-232 of 464) p. 198-200
Practise the full Haryana CHO -2023
Attempt every question from this paper in a timed mock, then review the full solution for each one.