A radioactive substance has a half-life of four months. Three-fourth of the substance would decay in

examrobotsa's picture
Q: 113 (IAS/2001)
A radioactive substance has a half-life of four months. Three-fourth of the substance would decay in

question_subject: 

Science

question_exam: 

IAS

stats: 

0,22,22,3,10,22,9

keywords: 

{'radioactive substance': [0, 1, 1, 0], 'months': [1, 0, 0, 0], 'substance': [2, 1, 7, 7], 'fourth': [1, 0, 6, 4]}