Question

2. In a quiz, positive marks are given for correct answers and negative marks are given
for incorrect answers. If Jack's scores in five successive rounds were 25,-5-10
15 and 10, what was his total at the end?​

Answer 1

answer is 35 because if we add 25 15 10 then we get 50 and if we subtract -5 and - 10 then we get 35

Answer 2

$\huge{\bold{\underline{\underline{\:\:\:\: hello\: friend: - }}}} \\ \\\: \: \large{\bold{\underline{\underline{here \: is \: your \: answer: - } }}} \\ \\ \\ \sf \qquad \implies \: positive \: no. = 25 + 15 + 10 = \bf \: 50... \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \sf \qquad \implies \: negative \: no. = - 10 + - 5 = \bf \: - 15... \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \sf \qquad \implies \: total \: marks \: given \: at \: the \: end = 50 - 15 = \bf \: 35...\\ \\ \large{\bold{\underline{\underline{i \: hope \: this \: helps \: you \: }}}}$