Math, asked by elsonbasilm10, 9 months ago

In a test +4 marks are given for every correct answer and 2
marks are deducted for every wrong answer. 1) Kiran scored only 8 marks and his 12 questions were wrong.
How many questions he answered correctly?

Answers

Answered by Kartikempire
1

Answer:

8

Step-by-step explanation:

Let the correct question = x

So,

4(x)-2(12)=8

4x-24=8

4x=32

x=8

Number of questions he answered correct = 8

Pls mark this as the  Brainliest answer!!!

Answered by tennetiraj86
0

Step-by-step explanation:

Given that:-

In a test +4 marks are given for every correct answer and 2

marks are deducted for every wrong answer. Kiran scored only 8 marks and his 12 questions were wrong.

To find:-

How many questions he answered correctly?

Solution:-

Marks for Every correct answer =+4

marks for every wrong answer =-2

Wrong questions of Kiran=12

Marks for wrong answers =12×-2= -24

Score of Kiran=8 marks

Let his correct answers questions be X

marks for correct answers=4X

Total score=Correct answers marks+ wrong answer marks

=>4X-24=8

=>4X=8+24

=>4X=32

=>X=32/4

=>X=8

correct answered questions =8

Total questions he attempted=8+12=20

Answer:-

He answered correctly 8 questions

Total questions he attempted=20

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