Question

How many 5 digit numbers that are divisible by 11 can be formed from 3,4,5,6,7?

Answer 1

Answer:

one answer is 64537

Step-by-step explanation:

in 64537

we add the no. at odd place that is 6+5+7=18

and the no. at even place that is 4+3=7

now we subtract them that is 18-7=11

the difference that is 11 is divisible by 11

thus, 64537 is divisible by 11