Question

In test 4 marks are given for every correct answer and minus 2 marks for every incorrect answer Amit scored 60 marks through he answered 20 question correct question . How question were there in all

Answer 1

Answer:

The answer is given below :

No. of correct answers = 25

So, marks secured = 25 × 4 = 100

Let, he did x no. of incorrect answers.

So, marks be cut = x × (-2) = -2x

Thus,

100 - 2x = 68

=> 2x = 100 - 68

=> 2x = 32

=> x = 16

So, Rohit did 16 incorrect answers and in total he attempted (25 + 16) = 41 questions.

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Answer 2

Answer:

i dont no the answer

Step-by-step explanation:

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