alleryஒரு பாக்டீரியா மாதிரியின் அளவு ஒரு மணி நேர இடைவெளியில் 5, 10, 20, 40 எனப் பதிவாகிறது. அடுத்த அளவு என்ன?
A80
B100
C70
D60
Answer & Solution
Correct answer: A. 80
ஒவ்வொரு உறுப்பும் அதற்கு முந்தையதைப் போல இரண்டு மடங்கு, எனவே 40 என்பது 80-ஐத் தருகிறது.
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