From what I gather, unless the question is a play on words, there are only two answers to this question.
Anwer one = 0
Answer two = 2
Reason for answer two.
2 = 21.
Therefore, when you reverse it you get 12, which is = 1, which is half of the original 2.
Chat with our AI personalities
a whole number with a fraction 1 and one half | 1/ | / 2
Tell them to think of a number between 1-9. Tell them to double it Tell them to add, let's say, 4 Tell them to half it Tell them to tell them their answer and their answers would be 2. How? Easy. Half of the number you tell them to add after they double their, is the number they started with. In this case, 2 would be their starting answer because half of 4 is 2 It also works with odd numbers, if you're good at calculating decimals So remember. Think of a number. Double it Add a number of your choice Half it Ask for their answer. Half the number you told them to add Tell them And there you go, they'll think you're a mind-reader
You get half of the original number! i.e. 50%
number divided by two or half of number
Less than one half of a number is a quarter of a number.