Can you help me solve this

. . . 1. What is the probability that a random 2-digit number consists of different digits if the number is less than 40? 2. A box contains 4 red and 1 blue balls. Another contains 2 blue and 3 red balls. We choose one of the boxes at random and select one ball from it also at random. What is the probability the ball is red? 3. An archer is able to hit the center of a target in 60% of his tries. What is the probability that he hits the center on his third try? 4. A math test consists of 5 multiple-choice problems with 4 answer choices each and only one correct answer. If Neda tries to guess each problem, what is the probability she will get exactly 2 correct answers? 5. We choose a number between 0 and 5 at random. What is the probability that the number is closer to 0 than to 2? 6. A store has a sale on a blouse and a skirt. The probability that someone buys the skirt is 2/5 and the probability that someone buys the blouse is 1/3. Find the probability that: a. The first client buys both the blouse and the skirt. b. The first client buys either the blouse or the skirt. 7. Two dice are thrown. Find the probability that the sum of their points is 4, if it is known that the absolute value of their difference is 2. 8. A circle is inscribed in a rectangular trapezoid with angle 60. Find the probability that a random point from the trapezoid is also in the circle. A 6 E R T Y U O P D F G H K