Can they pick the same number??

Integers from 1 to 100 are written on ping pong balls which are placed in a glass bowl. Radha picks one of them at random and puts it back. Shyam then picks one of the ping pong balls at random. The probability that Shyam draws a ball that has a bigger number than Radha's is "x". Find 1000x .

Image credit: Wikipedia Michael Knowles
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