Question

Smallest 6-digit number that can be formed by the digits 9, 6, 0, 5, 8, 1 is

• A. $015,689$
• B. $1,05,689$
• C. $5,01,689$
• D. $9,86,510$

Answer 1

Answer: (B)

$\Rightarrow$ The given numbers are $9,6,0,5,8,1$

$\Rightarrow$ To form smallest 6-digit number, we have to start number with smallest digit and end with largest digit.

$\Rightarrow$ Here, we can not use $0$ as first digit because then number will becomes 5 digit.

$\therefore$ The smallest 6-digit number = $1,05,689$.