Question

13.In a test (+5) marks are given for every correct answer and (-2) marks are given for every incorrect answer i) Rohan answered all questions and scored 24 marks though he got 8 correct answers.
Please give this answers cause i am in 7th grade and i need help in this question. lesson-1 integers

Answer 1

Step-by-step explanation:

• Rohan got 8 correct answers. 8*5 = 40 marks

• Rohan scored total of 24 marks

8(5) -x(2) = 24

40 -2x = 24

-2x = -16

x= 8 wrong Questions

he attended total of 8+8 = 16 QUESTIONS