Dr Pooranmal and Ashfaq A Khan Solutions for Chapter: Natural Numbers and Whole Numbers, Exercise 3: CCE TEST PAPER

$1$ is the smallest whole number.

$0$ has no predecessor in the whole number.

Every natural number is a whole number.

Every whole number is a natural number.

One million is equal to one lakh.

I am a five-digit number. My once digit is 3. My hundreds digit is 2 times my once digit. My tens digit is the sum of one's digit and hundreds digit. My thousands and ten-thousands digit is one less than the hundreds digit.

What number am I? 

I am a five-digit number. My once digit is $3$. My hundreds digit is $2$ times my once digit. My tens digit is the sum of one's digit and hundreds digit. My thousands and ten-thousands digit is one less than the hundreds digit.

Write my successor.

I am a five-digit number. My once digit is $3$. My hundreds digit is $2$ times my once digit. My tens digit is the sum of one's digit and hundreds digit. My thousands and ten-thousands digit is one less than the hundreds digit.

Am I greater than or less than a number, "fifth five thousand nine hundred thirty-six"?