Question

Multiply the smallest 3 digit number formed using the digits 4, 2 and 5 by 8?

Answer 1

Answer:

Step-by-step explanation:

when repitition is not allowed ...

the given digits are  4 , 2 and 5

the possible no. which can be made out of them are  

425

452

524

542

245

254

here, we see that the smallest no. is 245

so according to the question,

245 *8

=1960

when repitition is alllowed....

the given digits are  4 , 2 and 5

the possible no. which can be made out of them are  

425

452

445

442

454

424

544

244

524

542

245

254

and so on

here the smallest is 222

hence

222 * 8

=1776