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     EduGorilla 
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    A box contains five blocks numbered 1, 2, 3, 4 and 5. Johnnie picks a block and replaces it. Then Lisa picks a block. What is the probability that the sum of the numbers they picked is even?

    Options :-

    1. 2/5
    2. 1/2
    3. 13/25
    4. 3/5
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