In a class test containing 10 Questions, 4 marks are given for every Correct Answer and (-2) marks are given for every incorrect Answer. Gurpreet attempt all Questions. What will be her score if:
(1) 6 answers are correct
(2) 3of her answers are correct.
(3) one of her Correct
Answers
Answered by
0
Answer:
16 (6×4)-(4×2)
-2 (3×4)-(7×2)
-17 (1×4)-(9×2)
Answered by
1
Answer:
Marks given for one correct answer =4
So, marks given for 9 correct answers are
=4 X 9 = 36
Marks given for one incorrect answer
=-2
So, marks given for 6=(15-9) incorrect answers
= (-2) X 6 =-12
Therefore, Gurpreet's total score is
= 36 - 12 = 24
Step-by-step explanation:
Hope it helps uh mate
Similar questions