Question

16.
The number of five digit numbers that can be formed using all the digits 0, 1, 3, 6, 8 which are -

(B) greater than 30,000 and divisible by
11 is 12​

Answer 1

(a) The number of five digit numbers that can be formed using all the digits 0,1,3,6,8 are 31068,31086,30168,30186,10368,10386,60381,60318, 83061, 83016,83160,80163,80361 etc. There are many such numbers that can be formed using these digits about 25-30 numbers.If you give a particular statement that the greatest or smallest number then it would be easy to give the particular solution of this question.

(b) The number which is greater than 30,000 and divisible by 11 is 33,000. There can be many such numbers again.If you give a particular statement then there would be a particular answer that is if the statement would be like this....the greatest number formed by these digits or the smaller number formed by these digits...then it would be quite easy to give the particular solution of this question.

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