In a test +5 marks are given for every correct answer and -2 for incor

1.	In a test +5 marks are given for every correct answer and -2 for incorrect. Ajay answered all questions and got marks -12 though he got 4 correct answers. how many incorrect did he attempted.share with proper explaination with out including X thx
Answer» Answer: 16 Step-by-step explanation: Let *the* no. of incorrect *QUESTIONS* be x. A.T.Q. 5 × 4 + (-2) × x = -12 20 - 2x = -12 - 2x = -32 x = 16 *Plz* *mark* me as *the* *brainliast*.

In a test +5 marks are given for every correct answer and -2 for incorrect. Ajay answered all questions and got marks -12 though he got 4 correct answers. how many incorrect did he attempted.share with proper explaination with out including X thx

Answer»

Answer:

16

Step-by-step explanation:

Let the no. of incorrect QUESTIONS be x.

A.T.Q.

5 × 4 + (-2) × x = -12

20 - 2x = -12

- 2x = -32

x = 16

Plz mark me as the brainliast.

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In a test +5 marks are given for every correct answer and -2 for incorrect. Ajay answered all questions and got marks -12 though he got 4 correct answers. how many incorrect did he attempted.share with proper explaination with out including X thx ​

16

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In a test +5 marks are given for every correct answer and -2 for incorrect. Ajay answered all questions and got marks -12 though he got 4 correct answers. how many incorrect did he attempted.share with proper explaination with out including X thx