Question: I had 5 pesos. My mom gives me 10 pesos, while my dad gave me 30 pesos. My aunt and uncle give 100 pesos. I had another 5 pesos. How much money did I really have?
Answer: The correct answer is 10 pesos. If you read the question carefully, the question asked about your first money with “how much money DID I really have?”. The money you had is 10 pesos.
That is before your parents and relatives gave you additional money. However, given that the logic and time of the tense is in the past, it is safe to assume that the question pertains to the money you had originally before you received external money from someone else.
Therefore, you had 5 pesos and another 5 pesos originally with you, which sums up to 10 pesos