In a Class test containing 30 question 10 marks are aawarded for every correct answer and (-2) marks are aawarded for every incorrect answer and 0 for question not attempted. Phalak gets 4 correct and 5 incorrect answers. What is her score.
Answers
Answer:
30
Step-by-step explanation:
Step-by-step explanation:
Given:-
In a Class test containing 30 question 10 marks are aawarded for every correct answer and (-2) marks are aawarded for every incorrect answer and 0 for question not attempted. Phalak gets 4 correct and 5 incorrect answers.
To find:-
What is her score ?
Solution:-
Total number of questions in a class test = 30
Marks awarded for every correct answer = 10 marks
Marks awarded for every incorrect answer = (-2) marks
Marks allotted for every not attempting answers = 0 marks
Number of questions Phalak answered correctly = 4
Marks for 4 correct answers = 4×10 = 40 marks
Number of questions Phalak answered incorrectly = 5
Marks for 5 incorrect answers = 5×(-2) = (-10) marks
Total score of Phalak
=> 40+(-10)
=> 40 - 10
=> 30 marks
Answer:-
Total score of Phalak in the class test = 30 marks