Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Suman Kumar
https://doubtnut.com/minute-question-answer/bond-distance-c-f-in-cf4-and-si-f-in-sif4-are-respective-133-and-154-c-si-bond-is-187-calculate-the--15631080
did you watch the video.