It’s 2018 so let’s repeat last year’s challenge with new digits. This is similar to the “Four fours” puzzle, but using the digits 2, 0, 1 and 8. Keep the order “2 0 1 8” in at least 25 expressions (and more if you can!) Good luck and Happy New Year! Could we get a special permission to also use the decimal point?
Can you make numbers 1-40 using digits?
Given OP’s deleted answer it looks like concatenation is allowed and not all numbers must be used. Here are the numbers I was able to do (26/40) 0 to 12, 14 to 25, 28, 30, 32, 38, 39 and 40. Try it online!
What are the digits of the number n?
Given a number n and we have to find n-th number such that it’s digits only consist 0, 1, 2, 3, 4 or 5. Recommended: Please solve it on “ PRACTICE ” first, before moving on to the solution.
How to make numbers from 0 to 100?
The following worksheets list all the numbers from 0 to 100. For each number you’ll see either something like . In the first case, it means that the puzzler should try to build the number 43 out of the digits given.
How to make numbers in the order 2 0 1 8?
Keep the order “2 0 1 8” in at least 25 expressions (and more if you can!) Good luck and Happy New Year! Found 29 solutions with the numbers in order. Found two almost acceptable cheats for the remaining one. Belated Happy New Year! Only uses addition, subtraction, multiplication, exponents and factorials! (and brackets):
How do you count from 0 to 100 in binary?
To count in binary, you start with 0, then you go to 1. Then you add another digit, like you do in decimal counting when you go from 9 to 10. You add another digit, so you have two digits now. So, in binary, you go from 1 to 10 since 1 is your last counting number. So, counting in binary, you count like this:
How many expressions are in the order 2 0 1 8?
This is similar to the “Four fours” puzzle, but using the digits 2, 0, 1 and 8. Keep the order “2 0 1 8” in at least 25 expressions (and more if you can!) Good luck and Happy New Year! Found 29 solutions with the numbers in order. Found two almost acceptable cheats for the remaining one.
What are two numbers that multiply to 199?
There are at least two combinations of two numbers that you can multiply together to get 199.
How many solutions are in the order 2 0 1 8?
This is similar to the “Four fours” puzzle, but using the digits 2, 0, 1 and 8. Keep the order “2 0 1 8” in at least 25 expressions (and more if you can!) Good luck and Happy New Year! Found 29 solutions with the numbers in order.
How many 5 digit numbers can be formed?
How many numbers of five different digits each can be made from the digits 1, 2, 3, 4, 5, 6, 7, 8, 9 if the numbers must be odd? Say you have a pool of 9 numbers to chose from and you want to find out how many combinations are possible for a 3 digit number.
How to write a 9 digit number randomly?
A 9 digit number using the digits 1, 2, 3,4,5, 6,7,8 & 9 is written randomly without repetitio… If playback doesn’t begin shortly, try restarting your device.
Are there only 0 and 1 digits in binary numbers?
Binary numbers uses only 0 and 1 digits. B denotes binary prefix. 10101 2 = 10101B = 1×2 4 +0×2 3 +1×2 2 +0×2 1 +1×2 0 = 16+4+1= 21 10111 2 = 10111B = 1×2 4 +0×2 3 +1×2 2 +1×2 1 +1×2 0 = 16+4+2+1= 23
Which is the next number after the number 0?
Recommended: Please solve it on “ PRACTICE ” first, before moving on to the solution. We first store 0, 1, 2, 3, 4, 5 in an array. We can see that next numbers will be 10, 11, 12,,13, 14, 15 and after that numbers will be 20, 21, 23, 24, 25 and so on.
