alleryबॅक्टेरियाच्या नमुन्यांत वराच्या अंतरान 5, 10, 20, 40 अशें बरयतात. फुडें कितें?
A80
B100
C70
D60
Answer & Solution
Correct answer: A. 80
दरेक पद आदल्या पदाच्या दुप्पट आसता, देखून 40 80 दिता.
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