Question

In a class test containing 10 questions, 5 marks are awarded for every correct answer and

(-2) marks are awarded for every incorrect answer and 0 for questions not attempted.

(i) Mahima gets four correct and six incorrect answers. What is her score?

(ii) Radhika gets five correct answers and five incorrect answers, what is her score?​

Answer 1

Answer:

i) For correct answer Mahima got 4×5=20

and for incorrect Mahima got 6×(-2) =-12

20-12=8

Score of Mahima =8

ii) Radhika's corrct answers score= 5×5=25

incorrect= 5×(-2) =-10

25-10=15

Score of Radhika=15