dazed

in a state of mental numbness especially as resulting from shock; "he had a dazed expression on his face"; "lay semiconscious, stunned (or stupefied) by the blow"; "was stupid from fatigue"

उल्लास एक क्षण के लिए स्तब्ध रह गया, फिर हक्का-बक्का-सा बोला, क्या हुआ था?

Dileep sat stunned for a while, then said, dazedly, What happened?