In how many 6 digit numbers can be formed using the digits 1 to 5(repetitions allowed) such that the number reads the same from left to right or from right to left(e.g. 134431)?
a)5^6 b)5^3 c)5^2 d)5^10
Maths is just like a stone if u will uttern it therefore u can acheive the zenith of success but if u will not in that case it will become headache for u...
Akanksha
When I fill, I am alone & a lot of haze in my life. I close myself in a room with a mathematics book. It fills a thrill in my mind..!