i am a no. less than 10.my hundredths digit 3 more than my thousands digit.my tenths is 2 less than my hundredths and my ones is the sum of my tenths and my hundredths digit. what number can i be?

Let N = a.bcd

c = d+3 -> 3 ≤ c ≤ 9
b = c-2 -> 1 ≤ b ≤ 7
a = b+c

a = 2c-2 -> 4 ≤ a ≤ 8

c = (a+2)/2 -> 3 ≤ c ≤ 5
.:
c = 3, N= 4.130...
c = 4, N= 6.241...
c = 5, N= 8.352...

Though of course the rules only fix the first four significant figures.

0.8352

To find the number that satisfies the given conditions, we will examine each digit one by one.

Let's start with the thousands digit. Since the number is stated to be less than 10, the only possible value for the thousands digit is 0.

Moving on to the hundredths digit, it is described as being 3 more than the thousands digit. Since the thousands digit is 0, the hundredths digit must be 3.

Next, let's consider the tenths digit, which is stated to be 2 less than the hundredths digit. Since the hundredths digit is 3, the tenths digit must be 3 - 2 = 1.

Finally, the ones digit is described as the sum of the tenths and hundredths digits. With the tenths digit being 1 and the hundredths digit being 3, the ones digit is 1 + 3 = 4.

Putting all the digits together, the number is 0.314.

Therefore, the number that satisfies the given conditions is 0.314.