Smallest and the Greatest Number

Q.

What is the smallest one-digit number that is $0$ or $1$?

Q. Make the greatest and the smallest 5-digit numbers using different digits in which 5 appears at ten’s place. Also, find their sum. [4 MARKS]

Q.

Starting from the greatest six-digit number write the previous five in descending order.

Q.

Starting from the greatest $6-$digits number, write the previous $5$numbers in descending order.

Q.

Form the greatest 7 digit number using the digits 8, 0, 6, 5, 3, 4 and 1 without repeating the digits

1. 8634510

2. 8654310

3. 8654031

4. 8564310

Q.

Without repeating any of the digits in (5, 4, 9, 0), make the greatest 4 digit number.

1. 5049

2. 9045

3. 9540

4. 5490

Q.

Which digit in the number $1,234$ has the highest place value?

Q. Using the digits 5, 6, 2, 1 make the smallest number.

1. 2165
2. 2651
3. 1256
4. 5612

Q.

Compare the following pairs of numbers and fill in the blanks with $>$or $<$

$9,80,605\_\_\_9,80,610$

Q.

In a class of five students, the table shows the marks obtained by 5 students in Maths, Physics and Chemistry. Find the answer of the following questions. [4 MARKS]

a) Which roll no. secured maximum marks?

b) Are there any students who scored equal marks?

c) Who got least aggregate marks?

d) How much marks were scored by roll no. 4?

$$\begin{array}{cccc}RollNo.& Maths& Physics& Chemistry\\ 1& 67& 78& 67\\ 2& 57& 78& 75\\ 3& 78& 64& 72\\ 4& 84& 60& 69\\ 5& 69& 70& 73\end{array}$$

Q.

The digits $4$ and $7$ of the number $543728$ are interchanged. Find the difference between the new number so formed and the original number.

Q. Maniratnam is the cashier of king Jayan. His job is to find out the salary of all the people who work for the king. This chart shows how much salary each person gets in a day.


Calculate the salary of the cook for the month of January.

1. 2020
2. 2021
3. 2015
4. 2022

Q.

Write the greatest and the smallest $5$-digit numbers using $6,3,8,2$ by using any one digit twice.

Q.

You were asked to form the largest five digit number using digits 7, 8, 5, 4 and 9. There is no limit on repetition of digits. Then the largest five digit number formed will be ______.

1. 98754

2. 97854

3. 98574

4. 99999

Q.

Adding 1 to the largest 6-digit number gives us the smallest _____ digit number.

1. 6

2. 7

3. 5

4. 8

Q.

We have marks of different students in three different tables below, which one of the following is the easiest to analyse?
A)

$$\begin{array}{cc}Student& Marksscored\left(Outof100\right)\\ A& 77\\ B& 65\\ C& 93\\ D& 42\\ E& 88\end{array}$$

B)

$$\begin{array}{cc}Student& Marksscored\left(Outof100\right)\\ E& 88\\ D& 42\\ C& 93\\ B& 65\\ A& 77\end{array}$$

C)

$$\begin{array}{cc}Student& Marksscored\left(Outof100\right)\\ D& 42\\ B& 65\\ A& 77\\ E& 88\\ C& 93\end{array}$$

1. C

2. A

3. Both A & B

4. B

Q. Estimate the difference by rounding off each number to nearest hundreds: 8578-786

1. 7800
2. 7900
3. 7700
4. 8000

Q. The largest number formed using the digits 3, 0, 9 and 5 is 9503.

1. False
2. True

Q.

What is the difference between the greatest and the least 5 digit number that can be written using digits 1, 3, 5, 7, 6.

1. 62946

2. 62964

3. 69264

4. 24696

Q.

Using the given digits without repetition form the smallest and the greatest $4-\mathrm{digit}$ numbers.

$7,0,3,8$

Q. Write the number given in the expanded form:
$3\text{tens}+5\text{thousands}+4\text{ten thousands}+7\text{hundreds}+9\text{ones}+6\text{lakhs}$

1. $6,54,739$
2. $4,57,396$
3. $3,54,796$
4. $6,45,739$

Q.

The smallest three-digit number that can be formed using 6, 3 and 8 is ___.

Q. The population of Bangalore was 84, 43, 675 in 2011. Rounded off to nearest thousands, the population was:

1. 84, 43, 680
2. 84, 43, 000
3. 84, 43, 700
4. 84, 44, 000

Q. Question 1(i)
Tell whether the following is certain to happen, impossible, can happen but not certain.
You are older today than yesterday.

Q.

Find the third largest number from the following numbers:

2235, 2532, 2325, 2253

1. 2235
2. 2532
3. 2253
4. 2325

Q.

The chart shows the scores of different players. Whose score is the highest?

__

Q.

A car seller collects the following data of sales of cars from his shop.

$$\begin{array}{cc}Colourofcar& Numberofcarssold\\ Red& 15\\ Black& 20\\ Silver& 17\\ White& 12\\ Others& 9\end{array}$$

a)Which colour of cars is most liked?

b)What is the total number of cars sold from his shop?
[2 MARKS]

Q.

Form the largest and the smallest $4$-digit numbers using each of the digits $9,3,0,7$.

Q. Find the difference between the largest and smallest six digit numbers.

Q. Find the digits at the tens and hundredths place in the number 123.456