Amrish wakes up in the morning and notices that his digital cock recde 07: 25 am. After noon, he looks at the clock again.
What is the probability that
the number in column A is 4 ?

Amrish wakes up in the morning and notices that his digital cock recde 07: 25 am. After noon, he looks at the clock again. What is the probability that the number in column B is 8 ?

Natural numbers 4 to 15 are written on different slips (one number on one slip), kept in a box and mixed well. Renu pick up one slip from the box without looking into it. What is the probability that this slip bears a prime number?

Rakhal is looking for a field where he can graze his cow. He finds a local farmer, Gopal, who agrees to rent his 2 field to Rakhal for 1000 a year. Rakhal finds a post in the field and ties his cow to the post with a 25 feet rope . After some months, Gopal tells Rakhal that he will build a shed with four walls on the field with the post as one of the corner posts. The shed would be 15 feet by 10 feet. Rakhal agrees but he realizes that this arrangement would reduce the available area for grazing. What should be the modified rent to compensate for this loss grazing area if Rakhal has to keep the cow tied to the same post with the same rope ?

If a person visits his dentist, suppose the probability that he will have his teeth cleaned is 0.48, the probability that the will have cavity filled is 0.25, probability that he will have a tooth extracted is 0.20, the probability that he will have teeth cleaned and cavity filled is 0.09, the probability that he will have his teeth cleaned and a tooth extracted is 0.12, the probability that he will have as cavity filled and tooth extracted is 0.07, and the probability that he will have his teeth cleaned, cavity filled , and tooth extracted s 0.03. What is the probability that a person visiting his dentist will have at least one of these things done ot him?

Three digit numbers are formed using the digits 0,2,4,6,8. A number is chosen at random out of these numbers what is the probability that this number has the same digits? a.(1)/(16)b .(16)/(25) c.(1)/(645) d.(1)/(25)

Raman starts walking in the morning facing the Sun. After sometime, he turned to the left. Later again he turned to his left. At what direction is Raman moving now?