Question

In a math quiz, positive marks were given for correct answers and negative marks are given for incorrect answers. If Ankita's scores in five successive rounds were 30, -10, -12, -15 and 20 then find her total score at the end of the quiz.

Answer 1

Answer:13

Explanation:

Answer 2

Her final score is 13

Explanation:

To find the total score, we would add them all:

=> 30+(-10)+(-12)+(-15)+20

=> 30-10-12-15+20

=> 20-12-15+20

=> 8-15+20

=> -7+20

=> 13