Forming Numbers from Given Digits - Class IX

Practice forming smallest and greatest numbers using given digits, with constraints on digit placement, even/odd numbers, and divisibility rules.

22 Questions Published

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Questions

Question 1 Multiple Choice (Single Answer)

The smallest $7$ digit number is

$1000000$
$1\:+$ greatest $6$ digit number
either A or B
none of these

Question 2 Multiple Choice (Single Answer)

Smallest 6-digit number that can be formed by the digits 9, 6, 0, 5, 8, 1 is

$015,689$
$1,05,689$
$5,01,689$
$9,86,510$

Question 3 Multiple Choice (Single Answer)

Smallest 6-digit number that can be formed by the digits 9, 6, 0, 5, 8, 1 is

0,15,689
1,05,689
5,01,689
9,86,510

Question 4 Multiple Choice (Multiple Answers)

Which of the following are the three digit numbers that can be formed by using $0, 1$ and $2$ only once.

$102$
$201$
$012$
None of the above

Question 5 Multiple Choice (Single Answer)

The greatest number formed by $9, 8$ and $7$ is

$987$
$789$
$897$
None of the above

Question 6 Multiple Choice (Single Answer)

The smallest three digit number formed by the digits $2, 0$ and $3$.

$203$
$032$
$302$
None of the above

Question 7 Multiple Choice (Single Answer)

Find the correct option such that the formation of $3$ numbers, using three digit number $128$? (Without repeating the numbers)

$281, 221$ and $182$
$281, 851$ and $182$
$681, 821$ and $182$
$281, 821$ and $182$

Question 8 Multiple Choice (Single Answer)

The smallest three-digit number using the digits $3, 9, 7, 8, 6$ (repetition not allowed) is

$387$
$367$
$389$
$386$

Question 9 Multiple Choice (Single Answer)

A three digit number from the given digits $2, 5, 7,9$ which divisible by 2.

$257$
$925$
$527$
$752$

Question 10 Multiple Choice (Single Answer)

Let the given digits be $2, 3, 6,7$, find the greatest three digit number that can be formed with using the given digits only once.

$763$
$736$
$723$
$732$

Question 11 Multiple Choice (Multiple Answers)

Form a three digits even number using the digits $7, 6, 9.$

$796$
$769$
$976$
$967$

Question 12 Multiple Choice (Single Answer)

Find the greatest three-digit number using the digits $7, 6, 3$

$763$
$367$
$637$
$376$

Question 13 Multiple Choice (Single Answer)

Find a smallest three digit number using the digits $4,7,9$

$974$
$497$
$479$
$794$

Question 14 Multiple Choice (Single Answer)

Mohit has five number cards with numbers $7,9,0,5$ and $2$. Raman asked him to from the greatest $5$-digit even number with his cards. From the number Mohit has to form.

$97520$
$97502$
$27509$
$75902$

Question 15 Multiple Choice (Single Answer)

The smallest $7$ digit number is

$1000000$
$1 +$ greatest 6 digit number
either A or B
none of these

Question 16 Multiple Choice (Single Answer)

The three digit number formed by $4, 6$ and $2$ is/are

$462$
$264$
$642$
All of the above

Question 17 Multiple Choice (Single Answer)

Find a smallest four digit number using the digits $7,8,9,5$ such that the number thus formed has $9$ at its hundreds place and $8$ at its one's place.

$5978$
$7598$
$7958$
$7985$

Question 18 Multiple Choice (Single Answer)

Write the smallest $4$ digit number formed using the digits $8,3,0,1$.

$1038$
$1308$
$1083$
$0138$

Question 19 Multiple Choice (Single Answer)

Which among the following is a four digit prime number using the digits $1,7,0,9$?

$1790$
$1709$
$9710$
$7910$

Question 20 Multiple Choice (Single Answer)

Find the sum of smallest three digit even number and greatest three-digit odd number using the digits $6, 2, 3$

$859$
$958$
$598$
$985$

Question 21 Multiple Choice (Single Answer)

Find a three-digit number using the digits $6, 7, 4$ such that the resultant number is divisible by 4

$746$
$764$
$467$
$647$

Question 22 Multiple Choice (Single Answer)

Find an even $4$ digit number using $2, 7, 5,1$.

$7512$
$5217$
$7125$
$1275$

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