Question

please answer this..

no spam!!!!!!!​

Answer 1

${\huge{\boxed{\tt{\color {red}{Answer❀✿°᭄}}}}}$

Option D

➪ If the last digit is 1,3,7,9 in the product then we can only select numbers whose last digit is 1,3,7 or 9 from 0,1,2,.9

➪ Probability that a selected number ends with 1,3,7 or 9 = 10/4

=5/2

➪ Probability of selecting four such numbers =( 5/2 ) 4 =225/16

︎︎︎Hence proved.

Answer 2

${\rm{\purple{\underline{\underline{☆Required\:AnSwEr♡}}}}}$

Option D is the correct answer to your question

Reason:-

➪ If the last digit is 1,3,7,9 in the product then we can only select numbers whose last digit is 1,3,7 or 9 from 0,1,2,.9

➪ Probability that a selected number ends with 1,3,7 or 9 = 10/4

=5/2

➪ Probability of selecting four such numbers =( 5/2 ) 4 =225/16

︎︎︎Hence proved that the final digit is 16/ 225.