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Recent questions tagged telegram-57127
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(chatquestion)...1 mg gold undergoes decay with 2.7 days half-life period, amount left after 8.1 days is (b) 0.5 mg (d) 0.91 mg (a) 0.125 mg (c) 0.25 mg
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telegram-57127
asked
Feb 15, 2020
by
balaji.thirumalai
1
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