Whole Numbers

Q. Every natural number is a whole number?

1. True
2. False

Q.

Question 4

How many whole numbers are there between 32 and 53?

Q. The smallest whole number is ___.

Q.

Find the value of $(3845\times 5\times 782)+(769\times 25\times 218)$

Q.

Question 12
The largest 5-digit number having three different digits is
(A) 98978
(B) 99897
(C) 99987
(D) 98799

Q.

Which is the smallest whole number?

Q. The smallest natural number is ___.

Q.

Write the successor of $999$?

Q.

The number of numbers greater than $3000$, which can be formed by using the digits $0,1,2,3,4,5$ without repetition is

1. $1240$

2. $1280$

3. $1320$

4. $1380$

Q. One is the smallest whole number. State true or false.

1. True
2. False

Q. What is the smallest odd whole number?

1. 1
2. 0
3. 2
4. 3

Q.

Write the successor of $9999$?

Q. Every whole number except is a natural number.

Q.

The smallest whole number is 0.

1. True

2. False

Q.

Question 168

Find the sum of the greatest and the least six-digit numbers formed by the digits 2, 0, 4, 7, 6, 5, using each digit only once.

Q. Which is the greatest four digit number can be made using the digits 4, 5, 6 and 0 without repetition?

1. 5640
2. 6045
3. 6450
4. 6540

Q.

Every whole number is a natural number.

Q.

Write the smallest number by using the following digits.

$1,0,7,2,4,5and8$.

Q.

$600$ is the successor of $599$

1. True
2. False

Q. In Roman numerals, if a symbol of smaller value is written to the right of a symbol of greater value, the values get subtracted.

1. False
2. True

Q. The smallest 5 digit number that can be formed by the digits 4, 9, 8, 1 and 7 is. (Assuming no repetition of digits)

1. 14789
2. 47891
3. 98741
4. 78941

Q.

If the product of two whole numbers is 1, can we say that one of both of them will be 1? Justify through examples.

Q.

Which is the smallest 6-digit number that can be formed using the digits 7, 0, 9, 8, 6 and 3?

(Note: Repetition of digits is not allowed)

1. 036789

2. 903678

3. 806739

4. 306789

Q. Find the predecessor of 1000

Q.

Find the difference between the greatest number and the smallest number formed using the digits 5, 3, 4, and 0 without repetition of digits.

1. 2385
2. 2359
3. 2575
4. 2526

Q. Every natural number has successor and predecessor. State whether the statement is True or False.

1. False
2. True

Q.

Find the product by suitable rearrangement: $625\times 279\times 16$

Q.

Using the most convenient grouping, find the product : $5\times 648\times 20$

Q. Number of whole numbers lying between -5 and 5 is

1. 10
2. 3
3. 4
4. 5

Q.

Write down the first 10 numbers that can be arranged as Square.