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How old do you have to be to get on a plane?
There is no age limit, but I think you have to be 18 or older to go on a plane by yourself, or whatever age your country considers an adult, I guess.
What is the Secret Behind Guess Your Age Math Trick?
The trick is the person doing the trick noes your age ...bet you dint think off that
How does the guess my age app guess your age?
Since you're giving 7 yes/no answers, the app can pick different combinations of the numbers to identify up to 2^7 = 128 different possible choices. That's more than enough to guess your age. Basically, the numbers are presented in an order so that only one age will come out at the end. It looks at the digits of your age in binary, one at a time. So the first question will ask about 1, 3, 5... all numbers with a 1 in the last binary digit. The next will ask about 2,3,6,7, .... all numbers with a 1 in the next to last binary digit. Etc., until it knows the whole number.
Five years ago john age was half of the age he will be in 8 year how old is he now?
John is 18. Set up an equation: J-5=(J+8)/2 Or use guess and check...
What is the difference between an intelligent guess and crude guess?
a crude guess is just a mere guess while the intelligent guess is likely to happen due to your experience
