Question

the number is a 5disit number .the value of ones and tens place is the highest single digit number .the thousand place is double of thousand place thousand place is double of ten thousand place and ten thousand place in number .write the numerals

Answer 1

Place Values by 5 digit numbers - Ones to ten thousands
Each number in a five digit number has a different place value.
Example: The number 42,365
So
40,000+2000+300+60+5 = 42,365