The Number of Radioactive Nuclei in a Particular Sample Decreases

question 61

Multiple Choice

The number of radioactive nuclei in a particular sample decreases to one-eighth of its original number in 9 days.What is the half-life of these nuclei?

• A)9/8 days
• B)2 days
• C)3 days
• D)8 days
• E)10 days

Examine the changing poverty rates over specific periods and the factors influencing these changes.

Assess the implications of income inequality on both the economy and the individual well-being.

Understand the distribution of income across different socio-economic classes.

Calculate and analyze the percentage of income received by various quintiles.

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