
The Missing Digit Trickv Here it is v Go and hide in a cupboard or cover your eyes in some way so that you can’t see what your friend is writing.v Ask a friend to secretly write down any number (At least four digits long e.g 78341) v Ask the friend to add up the digits e.g 7+8+3+4+1=23 and subtract the number from first number i.e 78341-23= 78318v Your friend then crosses...