alleryएके चांचणेंत 70 (वजन 1) आनी 85 (वजन 2) अशे गूण आसतात. वजन केल्लें सरासरी कितें?
A78
B82
C80
D77.5
Answer & Solution
Correct answer: C. 80
वजन केल्लें वट्ट 70 + 170 = 240, आनी 240 हें 3 च्या भागान 80 आसा.
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