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)
Rucha rajesh shingvekar
Answer -37
Example is correct no mistake in it.First batsman ne 16 innings khele after that usane 17th inning me 85 score kiya so because of 17th inning average 3 se increase ho gaya.Usake wajase all 16th inning ke score me 17th inning ka score add kiya and average 3 se increase kiya.Now clear, if any doubt ask here.