Question

In a quiz (+ 5) marks are awarded for each correct answer and (-2) for an incor
rect answer. Find
0 Ruchi's total score if she answered 10 questions right and 8 went wrong.
ii) the number of wrong answers, if she scored 22 in total and gave 6 correct answers​

Answer 1

Answer:

1 question =5 marks

10 question = 50 marks

1 wrong answer = (-2)

8 wrong answers= (-16)

11 wrong answers

Step-by-step explanation:

pls mark as brainliests answer

Answer 2

Answer:

(i) 34                 (ii) 4 wrong answers

Step-by-step explanation:

(i) 10*5=50

8*2=16

50-16=34

(ii) 6*5=30

Let no. of wrong answers be x

30-2x=22

-2x=-8

x=-8/-2

x=4