alleryपांच आंकड्यांनी सरासरी 12 आनी तातूंतल्या तीन क्रमांकांक सरासरी 10 आसा. हेर दोगांचें सरासरी कितलें आसा?
A15
B16
C14
D12.5
Answer & Solution
Correct answer: A. 15
वट्ट 60 आनी तातूंतले तीन बेरीज 30, देखून हेर दोन बेरीज 30 आनी सरासरी 15.
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