2. Sample Papers
  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main - Mock Test - 39

  • question_answer
    If half-life of a substance is 5 years, then what is the total amount of substance left after 15 years, when initial amount is 64 g?

    Answer:

    (8)


You need to login to perform this action.
You will be redirected in 3 sec spinner