A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.
-0.8
Each term is obtained by multiplying the previous term by \(-0.2\):
\(100\times(-0.2)=-20\); \(-20\times(-0.2)=4\).
The missing term is \(4\times(-0.2)=-0.8\).
Check: \(-0.8\times(-0.2)=0.16\) and \(0.16\times(-0.2)=-0.032\). The answer is -0.8.
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दिए गए विकल्पों में से वह संख्या चुनिए जो निम्नलिखित श्रृंखला में प्रश्नवाचक चिन्ह (?) को प्रतिस्थापित कर सके।
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Select the correct option that will fill in the blank and complete the series.
45, 49, 58, 74, .........
