Going by keys from Flora of Nepal
Online account (as below), it should be Eriobotrya elliptica:
b Twigs tomentose, 5–9 mm thick ...
22a Leaves densely tomentose below. Stipules persistent, subulate. Cultivated
E. japonicab Leaves glabrous or glabrescent below. Stipules caducous. Wild ....
3 3a Petioles 16–50 mm. Leaves usually only slightly toothed towards apex
E. ellipticab Petioles 5–9 mm or leaves subsessile. Leaves serrate with hooked teeth in at least apical three quarters of margin
E. hookeriana