Flag 10 grade maths> Please solve ...............................
question mark

Please solve ......................................

Kunal shaw , 6 Years ago
Grade 10
anser 1 Answers
Arun

Last Activity: 6 Years ago

All the natural numbers starting from 1 are enlisted:
So number of 1 digit numbers = 9
number of 2 digit numbers = 90(to calculate number of digits we need to multiply by 2)
number of 3 digit numbers starting from 100 till 699 = 600(to calculate number of digits we need to multiply by 3)
So, starting from 1 to 699, total number of digits will be
 9 + 2*90 + 3*600 = 1989.
If we also add 700-704 we get total 1989 + 15 = 2004 digits enlisted.
Now the 2006 digit in the sequence is clearly evident that would be the second digit of 705 which is 0.
 

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments