I know a number which when multiplied by multiple of 9 i.e 9 18 27 36 45 ... the output consist of number containing only one digit.
Can you identify the number ?
Options.
A) 12345678  B) 12345674  C) 12745679  D) 12345679  E) 12645679
12345679   12345679   12345679 × 9 = 111111111 (only 1s)   12345679 × 18 = 222222222 (only 2s)   12345679 × 27 = 333333333 (only 3s)   12345679 × 36 = 444444444 (only 4s)   12345679 × 45 = 555555555 (only 5s)
<result>D</result>
I know a number which when multiplied by multiple of 9 i.e 9 18 27 36 45 ... the output consist of number containing only one digit.
Can you identify the number ?