How many times digit 2 is used while writing numbers from 400 to 700? Choices:
A) 150 B) 190 C) 250 D) 80 E) 130
in 400 to 500 there are 50 two's   in 500 to 600 there are 50 two's   in 600 to 700 there are 50 two's   so total is 150 two's   CORRECT OPTION :150
<result>A</result>
How many times digit 2 is used while writing numbers from 400 to 700?