A palindrome is a number that reads the same forward and backward, such as 242. How many odd seven-digit numbers are palindromes?  Options
A) 40	B) 400	C) 500	D) 5,000	E) 100,000
7th digit 1,3,5,7,9   6th digit 0 through 9   5th digit 0 through 9   4th digit 0 through 9   i.e 10*10*10*5 = 5000 numbers   first and second digit and third digit is going to be same as 4th and 5th and 6th. so it would still be 5000 numbers.   Answer is 5,000.
<result>D</result>
A palindrome is a number that reads the same forward and backward, such as 242. How many odd seven-digit numbers are palindromes?