Wrong questions and wrong concept about probability

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scoring 1 2 3 4

probability: 0.1 0.2 0.3 0.3

Work out the probability of scoring 1 on the first spin and 4 on the second spin:

0.1 x 0.3=0.03 √

0.1 x 3/9 = x

Find the probability that the number is even or the sector is shaded:

For this question, it says, or, which means that these they qualities cannot be possessed together, which means that 4+5 needs to be minus 2 which make this 7/10

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link for relevant exercises http://www.theonlinetestcentre.com/probability2.html