Q. 34.0( 1 Vote )

# Three digit numbers are formed with the digits 0, 2, 4, 6 and 8. Write the probability of forming a three digit number with the same digits.

Answer :

The probability of forming 3-digit no. with digits 0,2,4,6,8 is as follows,

Since it is a 3 digit no., first place cannot have 0 as it will make it a 2 digit no.

1^{st} place can be filled in 4 ways, 2^{nd} place in 5 ways and 3^{rd} in 5 ways.

total number

The three digit numbers with same digits are 222,444,666,888

P (forming three-digit no.)

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Expertsview all courses

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation