Question

30 students of a days, with roll numbers from 1 to 30, their roll numbers are written on identical slips of paperand evenly mixed in a bowl. The chits are picked one by one by a blindfolded student What is the probability that
the first number picked shall be an odd roll number? What is the probability that the second number picked shall also be an odd number? What is the probability that the third number picked shall also be an odd number? What is th probability that the third no. picked shall also be an odd no.​

Answer 1

Step-by-step explanation:

इसका आंसर प्लीज आप गाइड में देख लेंगे