Colégio Militar do Recife 2024-2025 - MATEMÁTICA - 6° Ano - Resolução da Questão 10- (Passo a passo)

10. A school's registration number consists of six digits followed by an additional digit called the check digit. This check digit serves to prevent fraud. See the examples below: The check digit is calculated as follows: 1. Add the six digits of the registration number. 2. If the sum is less than 10, the check digit will be the value of that sum. 3. If the sum is equal to 10, the check digit will be zero. 4. If the sum is greater than 10, the check digit will be the remainder of the division of that sum by 11, as in example 2 below. If that remainder is 10, the check digit will be zero, as in example 1 above. Under these conditions, what should the units digit be for the registration number below to be correct? (A) 5 (B) 6 (C) 7 (D) 8 (E) 9 Solution to question 10 of the 2024-2025 selection process for the Recife Military College to attend the 6th grade of elementary school. 📌 Subscribe to the channel and activate the bell to receive the next videos first! Like and share with those who will want to know about this content. Support the channel, the Pix key is the email: [email protected] #colegiomilitardorecife #CM #colegio #militar #CMR #CPM-PE #UFPE #PSS #CONCURSO #ESCOLA #CARPINA #RECIFE #upe #capconcuso #PERNAMBUCO #CPCA-UPE #CPCA #CAP #CPM #PE #MATEMATICA