Find the number of positive integers which have the characterstics 3 when the base of the logarithm is 7

Find the number of positive integer which have the characteristic 3 , when the base of the logarithm is 5

Let 'L' denotes the antilog of 0.4 to the base 1024. and 'M' denotes the number of digits in 6^(10) (Given log,02-03 and 'N' denotes the number of positive integers which have the characteristic 2, when base of the logarithm is 6. Find the value of LMN

Let S denotes the antilog of 0.5 to the base 256 and K denotes the number of digits in 6^(10) (given log_(10)2=0.301 , log_(10)3=0.477 ) and G denotes the number of positive integers, which have the characteristic 2, when the base of logarithm is 3. The value of SKG is

Let L denote antilog 320.6 and M denote the number of positive integers which have the characteristic 4, when the base of log is 5, and N denote the value of 49^((1-log_(7)2))+5^(-log_(5)4) Find the value of (LM)/(N) .

How many positive integers have characteristics 2 when base is 5.

Find the number of even positive number which have five digits.

Find the number of even positive numbers which have four digits.

Find the number of odd positive three digit integers.

Find the number of all positive integers of 3 digits which are divisibleby 5.

Number of integers whose characteristic of logarithms to the base 10 is 3, is