How many numbers can be formed 111223?
So, we will get many of the arrangements or permutations of 111223 that are the same. The number of unique numbers is 720/3!/2! =60, which is much smaller than if all the digits were different, such as if you had 123456. To be bigger than 300,000 the number has to start with 3.
How many of these are greater than 300000?
How many of these are greater than 300000? Answer is 120.
How many numbers greater than 10 00000 can be formed by using the digits?
360 numbers
Thus, there are 360 numbers greater than 10 lacs that can be formed using the digits 2, 3, 0, 3, 4, 2, 3.
How many 4 digit odd numbers greater than 30000 can be formed if digits may be repeated?
For each option, the remaining four digits can be filled in (5^4) ways. Therefore, if repetition of digits are allowed, there are {2 * (5^4)} = 1250 ‘five-digit numbers’ which all are larger than 40000.
How many different numbers can be formed by using all the digits 1 2 3 4 3 2 1 so that odd digits always occupy odd places?
Hence, the required number of numbers = (6×3)=18. How many numbers can be formed with the digits, 1, 2, 3, 4, 3, 2, 1 so that the odd digits always occupy the odd places? How many numbers can be formed by using all the digits 1, 2, 3, 4, 3, 2, 1 so that the odd digits always occupy the odd places?
How many different odd numbers that are greater than 30000 can be formed from the digits 1,2 3 4 and 5 without repeating any of the digits?
We are left with 3 choices for the 1st digit, 3 for the second, 2 for the third and 1 for the fourth. The total is then 3 x 3 x 2 (x 1) = 18. The answer is 18 five-digit odd integers.
How many numbers greater than 1000000 can be formed?
Example 23 (Method 1) How many numbers greater than 1000000 can be formed by using the digits 1, 2, 0, 2, 4, 2, 4? There are total 7 digits in 1000000 We need to form a 7 digit number using the digits 1, 2, 0, 2]
How many digits are there in 1000000?
There are total 7 digits in 1000000 We need to form a 7 digit number using the digits 1, 2, 0, 2, 4, 2, 4 But, these include numbers starting with ‘0’ like 0412224, …etc whi (टीचू) Maths Science GST
What is the largest and smallest 3-digit number in the table?
Using the digits 7, 3, and 6, the largest number is 763 (digits in descending order) and the smallest number is 367 (digits in ascending order). Using the digits 4, 0, and 8, the largest number will be 840 but the smallest 3-digit number is 408 and not 048. Download FREE Study Materials Download FREE Concept E-book
How many three-digit numbers are there in all?
In the tens place and the one’s place, there can be any digit from 0-9. There is a possibility of 10 digits in the hundredth place and 10 digits in the unit’s place. Thus, there are 9 × 10 × 10 = 900 three-digit numbers in all. Therefore there are 900 three-digit numbers in all.