If P =1234567891011.............9989991000
Find the 1000th digit from the left
Answer:
number of one digit numbers = 9 - 1 + 1 = 9
number of 2 digit numbers = 99 - 10 + 1 = 90
total number of digits in the 2 digit numbers = 2 x 90 = 180
number of digits remaining for the 1000th digit = 1000 - (9 + 180) = 811
to establish the 3 digit number at the 1000th place we divide 811/3 = 270 (1/3)
therefore, the natural number where 1000th term will be located is 9+ 90 + 270 + 1 = 369
please note the fraction 1/3 above. It means the first number of a three digit number.
so, the 1000th term is 3693. The answer is 3.
Find the 1000th digit from the left
Answer:
number of one digit numbers = 9 - 1 + 1 = 9
number of 2 digit numbers = 99 - 10 + 1 = 90
total number of digits in the 2 digit numbers = 2 x 90 = 180
number of digits remaining for the 1000th digit = 1000 - (9 + 180) = 811
to establish the 3 digit number at the 1000th place we divide 811/3 = 270 (1/3)
therefore, the natural number where 1000th term will be located is 9+ 90 + 270 + 1 = 369
please note the fraction 1/3 above. It means the first number of a three digit number.
so, the 1000th term is 3693. The answer is 3.
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