There are 10 palindromes divisible by 9 between 1000 and 9999.
There are 2828 integers between 1000 and 9999.
think I suppost to know.
500 of them.
From 1000 to 9999 (inclusive) there are 9999 - 1000 + 1 = 9000 integers. Half of which are even, half of which are odd. So the answer is 9000/2 = 4,500.
There are 3168 such numbers.
There are 120 of them.
from 1000 to 9999, ie 9999 - 999 = 9000
9*9*8*7 = 4536
There are 1,000 positive integers between 1,000 and 9,999, inclusive, that are divisible by nine.
952 of them.
Prime No: between 1000 to 9999= 54_( 42x3)