Comparison of Numbers

Q.

The smallest 4 digit number with different digits is _______________

Q.

Question 13
The smallest 4-digit number having three different digits is
(A) 1102
(B) 1012
(C) 1020
(D) 1002

Q. Write down all the numbers that can be formed using the digits 3, 4, and 9 without repeating any digits and then arrange them in descending order.

Q. The greatest number among 875623, 8956458, 89865234, 85642 is ____

1. 85, 642
2. 8, 75, 623
3. 8, 98, 65, 234
4. 89, 56, 458

Q. Find the smallest 6-digit number that can be formed by the digits 9, 6, 0, 5, 8 and 1.

1. 0, 15, 689
2. 1, 05, 689
3. 5, 01, 689
4. 9, 86, 510

Q. 8796 is greater than which of the following whole number?

1. 8679
2. 8967
3. 9678
4. 9786

Q. Write the phrase in decimals:
Eight hundred sixty four and seven thousandths

1. 864.070
2. 864.007
3. 864.700
4. 864.077

Q. Arrange the numbers 4568, 4598, 4532 and 4513 in descending order.
[2 marks]

Q.

Put the appropriate symbol(< or >) in each of the following.
$\left(a\right)95855308\square 95853508\left(b\right)76767676\square 76767766$

Q. Of 7, 12, 540 and 71, 25, 400 which number is greater and by how much?

Q. Add $\frac{5}{8}and\frac{7}{9}$

1. $\frac{101}{72}$
2. $\frac{101}{2}$
3. $\frac{11}{72}$
4. $\frac{11}{7}$

Q. Find the smallest 3-digit number formed by using the digits 6 and 2 by using any one digit twice.

1. 266
2. 226
3. 262
4. 622

Q.

The number of whole number between the smallest whole number and greatest 3 digit whole number is

1. (a) 1, 000

2. (b) 998

3. (c) 999

4. (d) 100

Q. Form the smallest 4 digit number using the given digits without repeating the digits.

1. 5
2. 2
3. 6
4. 1

Q.

Question 64

Write the digits 0, 1, 2, 3, ......., 9 in this order and insert '+' or '-' between them to get the result 3.

Q. $\text{Expand:}99\times 101$

1. $(100-1)\times (100+1)$
2. $(90-1)\times (90+1)$
3. $(100+1)\times (100+1)$
4. $(100+1)\times (90-1)$

Q. Which of the following numbers is at the rightmost end of the number line?

1. 234
2. 345
3. 786
4. 111

Q. Which of the following is the greatest number that can be formed by the digits 7, 0, 9, 8, 6 and 3? (Assuming no repetition of digits)

1. 9, 87, 360
2. 9, 87, 063
3. 9, 87, 630
4. 9, 87, 603

Q. Identify the smallest 3 digit number that can formed using the digits 8, 5 and 1 by taking each digit once.

1. 158
2. 185
3. 851
4. None of the above

Q. The smallest 6-digit number that can be formed by the digits 7, 6, 0, 5, 8 and 4 is _______.

1. 405678
2. 45678
3. 450678
4. 876504

Q. Insert appropriate symbol:
643 562

1. >
2. <
3. =

Q. In a certain code $5998$ is written as $4887$, then how will $46823$ be written in the same code?

1. $57914$
2. $35712$
3. $55934$
4. $55714$

Q. 45689 is greater than 47689.

1. False
2. True

Q.

Find the greatest and the smallest five digit number that can be formed by using 0, 8, 3, 9 and 2, assuming no digits are repeated.

1. Greatest - 98302, Smallest - 02389
2. Greatest - 98320, Smallest - 02398
3. Greatest - 98320, Smallest - 20389
4. Greatest - 98320, Smallest - 23809

Q. 8796 is greater than which of the following whole number?

1. 8679
2. 8967
3. 9678
4. 9786

Q. Form the greatest and the smallest 4 digit numbers using the given digits without repetition
(i) 3, 7, 2 and 5
(ii) 6, 1, 4 and 9
(iii) 7, 0, 4 and 2

Q. Identify the correct symbol representing the relation between given numbers.

55321 ____ 55231

1. $>$
2. $=$
3. $\ge$
4. $<$

Q. Compare the given numbers and put the appropriate symbol in between.

430 ___ 403

1. <
2. >
3. =
4. None of the above

Q. Form the smallest 4 digit number using the given digits without repeating the digits.

1. 5
2. 2
3. 6
4. 1

Q. Which list of numbers is in order from the smallest to the largest?

1. 382553, 383548, 383642
2. 2345, 2435, 2235
3. 1468, 1486, 1484
4. 134205, 134208, 134203