Question

In a class test containing 20 question, 4 marks are give for every correct answer and 2 marks for every incorrect answer. Riya attempt all questions and 12 of her answer are correct what is her total score

Answer 1

Answer:

Total questions in a test =20

marks given for each right question=4

marks given for each incorrect question=2

no. of questions riya has attempted correctly=12

so no. of wrong questions=8

So, no. of marks scored by riya =(12multiply4) +(8multiply by 2)

= 48+16=64

hence, total marks scored by riya=64

HOPE IT HELPS