Question

In a quiz +4marks are awarded for every correct qyestion and -2marks forevery wrong answer .If a boy scores 38 mrks if he got 12 correct questions.Find the total number of question​

Answer 1

Answer:

17 questions

Step-by-step explanation:

let x questions be wrongly attempted

12*4  -2x=38

x=5

correct +wrong=5+12=17

• pls mark brainliest