Trivia: How many 3 digit even numbers can be formed with the digits 2, 4, 5, 3 &!


Question: ..please answer the given question..just always keep in mind that 10 poimts will be given for the very so much best answer..thanks a lot...


Answers: ..please answer the given question..just always keep in mind that 10 poimts will be given for the very so much best answer..thanks a lot...

It's a question of combinations

Let's assume 2 is our last number
1* x 4** x 3*** = 12 numbers with 2 as the last number (even)
* this is 2
** the next number can be any number 4 , 5 , 3 , 7
*** the next number can be any number except the last and middle digit
Let's assume 4 is our last number
1 x 4 x 3 = 12 numbers with 4 as the last number (even)

In total, you can have 24 different even 3-digit numbers

It's not trivia! It's your homework! Do it yourself!!

are you maths tutor?

pls change your calculators battery and check yourself



The answer content post by the user, if contains the copyright content please contact us, we will immediately remove it.
Copyright © 2007 enter-qa.com -   Contact us

Entertainment Categories