Question

I didn't remember the question but it was on Falling number i.e. a number decreases successively. for eg. 9876543210. How many such 5- digits numbers are possibe?; I didn't remember the question but it was on Falling number i.e. a number decreases successively. for eg. 9876543210. How many such 5- digits numbers are possibe?

Answer 1

first give full information about question...

then we will tell you the answer because if the answer comes wrong then you will tell no its wrong...

so it is better that you remember question nicely then ask...