Question

In a test (+5) marks are given for every correct answer and (-2) marks are given for every incorrect answer and 0 for answer not attempted. Ram gets 3 correct and 4 incorrect out of 7 questions he attempted. What is his score?​

Answer 1

Answer:

let marks for correct answer that is 5 be = x

and let the number given for wrong answer that is -2 be = y

then Ram's score = 3x + 4y

= 3(5) + 4(-2)

= 15 - 8

= 7

therefore ram scored 7 marks.

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Answer 2

Answer:

7 marks

Step-by-step explanation:

(+5) marks are given for every correct answer

(-2) marks are given for every incorrect answer

Right answers by Ram=3 which= 3*(+5)=15 marks

Wrong answers by Ram=4 which=4*(-2)=(-8)marks

Total marks = Sum of all marks

(+15)+(-8)

7marks

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