Question

. Make a 5 digit number using each of the digits 4,5,6,7,8. Also see that the number made shall be divisible by 132

Answer 1

To check for divisibility by 132
First we check the factors of 132 which are 4*3*11

Now if the number obtained is to be divided by 132 then it has to follow the divisibility rules of 4,3,11 .

Now out of the given five digits only 4,8 are satisfying divisibility rule of 4 so the last digits are either 84 or 48

Now the divisibility rule for 3 is also being satisfied as the sum of all the digits is 30

Now we need to check the divisibility rule for 11
By hit and trial method we get,

67584 and 57684.

I hope this will help you

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Answer 2

Answer:

. Make a 5 digit number using each of the digits 4,5,6,7,8. Also see that the number made shall be divisible by 132