Question

There are 20 tickets numbered 1, 2, ..., 20. One ticket is drawn at

random. Find the probability that the ticket bears a number which is

(1) even (2) multiple of 3​

Answer 1

Answer:

IC.

IC.(iv) If x2 + y2

IC.(iv) If x2 + y2 $\infty$

IC.(iv) If x2 + y2 $\infty$xy then show that x + y

IC.(iv) If x2 + y2 $\infty$xy then show that x + y $\infty$

IC.(iv) If x2 + y2 $\infty$xy then show that x + y $\infty$x - y.

IC.(iv) If x2 + y2 $\infty$xy then show that x + y $\infty$x - y.

Answer 2

Answer:

There are 20 tickets numbered 1, 2, ..., 20. One ticket is drawn at

random. Find the probability that the ticket bears a number which is

(1) even (2) multiple of 3