IQ Logical Reasoning Test (IQ Tests series)

Question 1 on the answer key appears to be obviously wrong, question 49 also seems to be wrong.

I'm using the hard copy to help my young daughter improve her logical reasoning.I'm starting on simpler questions so it does require a lot of time to first flip through and find the easier questions within easier inference methods. I did notice one likely mistake in the answer key: question 49 seems like "B" (not "D") should be most correct, based on mirror symmetry.