Number of five digit integers such that the product of their digits is 2000 is 2K then K equals

The number of five - digit numbers having the product of digits 20 is

Number of five digit integers, with sum of the digits equal to 43 are :

Number of five digit integers, with sum of the digits equal to 43 are :

Number of four digit positive integers if the product of their digits is divisible by 3 is.

Number of four digit positive integers if the product of their digits is divisible by 3 is.

Number of four digit positive integers if the product of their digits is divisible by 3 is.

Number of four digit positive integers if the product of their digits is divisible by 3 is.

A 2-digit number is such that the product of the digit is 20. If 9 is subtracted from the number, the digits interchange their places. Find the number.