Bareera Kashif · 2026-07-17T17:32:06.699Z

Explain kardo koi

Dur Mohammed · 2026-07-17T17:36:54.503Z

dear it is correct b/c you toke only one half life into account but there are actually two half lives passed . 4 yrs is one half life so 8yrs is two half lives , now see initial amount becomes one fourth after this 24 g remain.

Bareera Kashif · 2026-07-17T17:45:58.280Z

Sorry but mujha abhi bhi smajh ni aii because is type ka numericals ni ho raha mujh sa