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A radioactive material decays by simultaneous emission of two particles with respective half-lives 1620 and...

A radioactive material decays by simultaneous emission of two particles with respective half-lives 1620 and 810 years. The time, in years, after which the one-fourth of the material remains is?
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Asked by saidi on 31st March, 2024
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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