A three-digit number is selected at random from the set of all three-digit numbers. The probability that the number selected has all the three digits same is `1//9` b. `1//10` c. `1//50` d. `1//100`

Three distinct numbers are selected from the first 100 natural numbers. The probability that all the three numbers are dicisible by 2 and 3 is

A number was chosen at random from the first 300 three digits natural number. Find the probability of it ending with a zero.

Probability of all 3-digit numbers having all the digits same is

Three different numbers are selected at random from the set A=(1,2,3,...,10) The probability that the product of two of the numbers is equal to the third is

number was chosen at random from the first 300 three digits natural numbers.Find the probability of it ending with a zero.(1)/(15)

Four digits 1,2,4 and 6 are selected at random to form a four digit number.What is the probability that the number so formed,would be divisible by 4?

A three digit number is written down by random choice of the digits 1 to 9 with replacements. The probability that atleast one of the digits chosen is a perfect square is

Find the number of all the three-digit numbers in Hindu-Arabic System.

Three integers are selected simultaneously from the set of integers {1,2,3,...,50 .The probability that the selected numbers are consecutive is equal to

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)