alleryदर तासाच्या अंतराने बॅक्टेरियाच्या नमुन्याची नोंद 5, 10, 20, 40 अशी येते. पुढील नोंद कोणती असेल?
A80
B100
C70
D60
Answer & Solution
Correct answer: A. 80
प्रत्येक पद हे मागील पदाच्या दुप्पट आहे, म्हणून 40 चे 80 होते.
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