Largest and Smallest Possible Number

Q.

Write the smallest and greatest number using each of the digits $3,6,0,8,7,9$ exactly once. Express the difference between the two numbers thus formed in expanded form.

Q.

The smallest $8$ digit number is

Q.

The sum of the successor and the predecessor of 5, 00, 000 is

Q.

The predecessor of the smallest $5$ digit number is ______

Q.

The smallest 7 digit number using the digits 4, 0, 1, 7, 6 without repeating 0 is :

1. 1104467

2. 1011467

3. 1104476

4. 1110467

Q.

Write the smallest 5-digit number and express it in the form of its prime factors.

Q.

Find the difference between the largest and smallest number that can be formed by using each of the digits $7,3,0,9,5,4$ exactly once.

Q.

The smallest five digit number using two different digits is

1. $10001$

2. $11110$

3. 10000

4. $10111$

Q. What is the smallest number that can be formed using the digits 8, 3, 5, 7 and 2 exactly once?

1. 23758
2. 32578
3. 2357
4. 23578

Q.

How many $5-$digit numbers can be formed using $\left(0-9\right)$?

Q.

Find the predecessor of each of the numbers given below. Then, arrange the predecessors in descending order.

$8,712;6,456;4,013;1,051;706;6,019;4,038;2,080$

Q.

Write the greatest number of 5 digits using 3, 0, 5

Please explain with full details

Q. What is the greatest odd number that can be formed from the digits 2, 8 and 5?

1. 852
2. 582
3. 285
4. 825

Q.

The smallest 5-digit number that can be put together using the digits 3, 9, 0, 4 and 1 is ___.

1. 13, 049

2. 10, 349

3. 01, 349

4. 10, 439

Q.

The largest 6-digit number that can be formed using the digits 3, 9, 0, 4, 5 and 5 is ___.

1. 955340

2. 945530

3. 945350

4. 955430

Q.

The product of a three digit number and a four-digit number cannot have more than ______ digits.

1. 8

2. 7

3. 12

4. 5

Q.

The predecessor of greatest $6-$digit number is ______

Q.

What is the product of the successor and predecessor of the largest 2 digit number?

1. 198

2. 9800

3. 199

4. 9900

Q.

The smallest 6-digit number that can be formed using the digits 6, 1, 0, 1, 4 and 8 is ___.

1. 1, 01, 468

2. 1, 01, 486

3. 1, 01, 648

4. 1, 10, 468

Q.

Subtract the largest 5 digit number from the smallest 4 digit number.

Q.

The largest 6-digit number that can be formed using the digits 8, 9, 0, 9, 5 and 7 is ___.

1. 9, 98, 750

2. 9, 98, 570

3. 9, 89, 570

4. 8, 99, 750

Q. What is the greatest possible four-digit number from the digits 5, 1, 2, and 1?

1. 2511
2. 5121
3. 5112
4. 5211

Q. Arrange the numbers 8695, 8956, 9856 and 9865 in ascending order.

1. $8695<8956<9856<9865$
2. $8956<8695<9856<9865$
3. $8695<8956<9865<9856$
4. $8695<9856<8956<9865$

Q.

Ramya added 2 two digit numbers. Which of these could be the sum that she obtained?

1. 164

2. 199

3. 18

4. 285

Q.

Form the smallest and the largest $6$-digit numbers using $9,7,3,2,5\&0$only once.

Q. Banno and Binod were playing a guessing game by writing clues about a secret number. Banno tried to guess Binod’s secret number. [ 4 Marks ]

Clues:

• It is larger than half of 100.
• More than 6 tens and less than 7 tens.
• The tens digit of the number is one more than the ones digit.
• Together the digits have a sum of 11.

Can you guess the secret number?

Q. If the sum of the numbers in each row and column is same, which number can best replace the question mark in the figure?

Q.

If the product of $2$ numbers is $2$-digit number, then both numbers are________.

Q. What will be the sum of the digits that are at hundredths and tenths place in the decimal number 143.89?

1. 5
2. 9
3. 15
4. 17

Q.

Write in figure:

Eighty-five lakh two.