amaZinG...how it works?
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waoooo... its just amazing... how it works????
i know how it works but i think u should try to guess........
jab b aap koi two digit number k dono digits add ker k usy us k original number se dlte krty hain to answer hmaisha multiple of nine hi aata hai.....!! n is me jitny b multiples of 9 hain un sab pe aik jaisa sign hai so wo sign appear ho jata hai.....!! jab aap again see play krty hain to 9 k aal multiples k sign change ho jaty hain but wo same hoty hain.....!! so hmain yun lgta hai k is pe koi aur symbol tha n computer reads our mind.....!!
@ jiya Muskan
intellectual mind I must say..