Question { TCS, 15917 }

A 10 digit number
N has none of its
digits reapeating.
The first two digits
me N are divisible
by two, the first 3
digits are divisible
by 3, and the first
4 digits are
divisible by 4 and
so on such that
the entire number
is divisible by 10.
find N.

Answer

Unless Ive read the question wrong, none of these answers
are correct. Ans 1 & 2 dont divide with 7 digits. Ans 3
doesnt divide with 2 digits.

So far the only thing we can deduce is that the 5th digit
must be 5 so that the number is divisible by 5 and the 10th
digit must be 0 so that it is divisible by 10.