Writing of numbers from the greatest to the smallest is called an arrangement in _____ order.

Length of river ‘Narmada’ is about 1290km. Its length in metres is_______.

The distance between Sringar and Leh is 422km. The same distance in metres is_____.

By reversing the order of digits of the greatest number made by five different non - zero digits, the new number is the _____ number of five digits.

By adding 1 to the greatest_____ digit number, we get ten lakh.