Question

5. In a class test containing 15 question, 4 marks are giving for every correct answer and (-2) mark are given for every incorrect answer.
(1) Gurpreet attempts all questions but only 9 her answers are correct. What is her total score?
(ii) One of her friends gets only 5 answers correct. What will be her score?​

Answer 1

Answer:

1. 36 Total score

2. 20 score

Exaplan:

1. Gurpreet attempts all question 9 correct 1 question 4 marks To 9 correct hai to 4 ko 9 bar add kar lo

4+4+4+4+4+4+4+4+4= 36

Answer = 36 Total score

2. One of her friends gets only 5 Marks correct hai to 1 question pe 4 Marks to 5 ko 4 bar add kar do

5+5+5+5+5= 20

Answer = 20 Score

Answer 2

hay!!

given

⟼In a class test containing 15 questions, 4 marks are given for every correct

⟼answer and (–2) marks are given for every incorrect answer. (i)Gurpreet attempts all questions but only 9 of her answers are correct. What is her total score?

to find

(i) Gurpreet attempts all questions but only 9 of her answers are correct. What is her total score?

(ii) One of her friends gets only 5 answers correct. What will be her score?

answer

⟼ 24.

⟼ 0.

solusion

⟼see in attachment

hope it's helps you