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)
Anonymous User Best Answer
Check the answer There are 16 number before 100 which is divisible by 6 also there are 166 numbers before 999 which is divisible by 6 Hence total 3-digit number divisible by 6 is (166-16)=150