Computer Science, asked by jackiechan7327, 1 year ago

How mant key stroke requied to type numbers from1 to 1000?

Answers

Answered by Zisha7

Answer:

Each of these number requires 3 keystrokes. Therefore one requires 2700 keystrokes to type of these 3 digit numbers. Then 1000 is four digits number which requires 4 keystrokes. Totally, therefore, one requires 9+180+2700+4=2893 keystrokes.

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