Question

In a class fost containing 12 questione, 5 marks are given for every correct
answer and (-2) marks are given for every incorrect answer. Ria attempted all
questions and got 5 correct and 7 incorrect answers. What is her total score ?​

Answer 1

Answer:

11

Step-by-step explanation:

for every correct answer 5 marks are given

Riya done 5 correct answers therefore total marks for correct answer 5*5=25

now she did 7 incorrect questions but for one incorrect -2 marks will be awarded therefore total marks for incorrect answer will be 7*-2=-14

now total marks of Riya will be addition of 25+-14=11