a bag contains 20 tickets numbered with 1 to 20 three tickets are drawn the probability that ticket no. 7 is definitely included and ticket no. is 18 not included
Answers
Answered by
2
Step-by-step explanation:
North eastern part of the country is marked with the presence of big rivers where other means of transport cannot be laid.
It is marked with dissected relief that makes it impossible to access the area through other means of transport other than air.
Similar questions