5831649
1345689
The 9 and the 6 are in the same position in both numbers.
Only one.
8(6741)3= 8(7654)3 the digits between 8,3 are 4. 6(7)4=6(5)4 so the answer is four (8,3&6,4)
None of them. The digits, arranged in descending order, are: 97654321 9 is 1 digit from the start 7 is 2 digit from the start etc So none.
12 digits.12 digits.12 digits.12 digits.
If a number An consisting of n consecutive digits in ascending order is subtracted from the number An' obtained by reversing the digits of An, then the difference is always a constant. This constant is termed as the 'Unique number' Un as reported by me earlier in. For example, a 3-digit number 345 if subtracted from its reverse 543, yields a difference of 198. Thus U3 = 198. Another 3-digit number, say, 678 if subtracted from its reverse 876 will also yield the same difference, that is, 198. Thus for any number consisting of 3 consecutive digits, the Unique number U3 is always 198. Similarly for a number consisting of 4 consecutive digits, the Unique number U4 = 3087.
If it must be three digits and you already have one of them, then there are 100 altogether.... the numbers between 700 and 799, inclusive
None.
1
8(6741)3= 8(7654)3 the digits between 8,3 are 4. 6(7)4=6(5)4 so the answer is four (8,3&6,4)
After we put these digits in the ascending order that is : 72,74,76,77,80,81,83 The total digits are 7 therefore the middle number that is 77 will be the median. As pairs of 3 digits are formed on both sides of it.
1348.
84
Qatar uses telephone country code +974. From the UK, dial 00 974, followed by the number in Qatar. Mobile numbers are 8 digits beginning with 3, 5, 6, or 7. Most landline numbers are 8 digits beginning with 4. Some numbers beginning with 2, 8, or 9 may have fewer than 8 digits.
Ten digits total, including the zero at the beginning. i.e. these would be valid: 0xx xxxxxxx +31 xx xxxxxxx
public static void main(String[] args) { int val = 100; int val1 = 50; System.out.println("Number of digits in " + val + " is: " + new String(val + "").length()); System.out.println("Number of digits in " + val1 + " is: " + new String(val1 + "").length()); }
2 Nope! definitely not 2.. The answer should be 126 I'm looking for the solution. Eg. Q. How many 4 digit numbers can be made from the digits 1-9 A. 9X8X7X6= 3024.
yes i can.--------------------My Boss it trying to stump me and so far succeded.Here it is:There are five digits.They are all different.Only one digit is not prime, and is not an integer power of an integer other than the trivial solution of an exponent of one.The digits are sorted, but not in ascending or descending order.* * * * *The digits are 2,3,5,6 and 7 which can form 120 different numbers. The fact that they are not in ascending or descending order reduces that by 2, but that still leaves 118.And that is excluding the possibility that the non-prime is zero.
A US city that has a zip code beginning with the 3 digits of pi is Savannah, GA. Its zipcode is 31411.