The decay rate of certain substances is directly proportional to the amount present at that instant. Initially,

Question

The decay rate of certain substances is directly proportional to the amount present at that instant. Initially,

The decay rate of certain substances is directly proportional to the amount present at that instant. Initially, there are 27 grams of substance and 3 hours later it is found that 8 grams left. The amount left after one more hour is……

(a) 5\(\frac{2}{3}\) grams

(b) 5\(\frac{1}{3}\) grams

(c) 5.1 grams

(d) 5 grams

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct option is: (b) 5\(\frac{1}{3}\) grams

4 views Answered 2023-02-05 15:29