Question

Mohan scored 40 marks in 6 subject and
Kuldeep scored 60 marks in 5 Subject who
made more score par subject​

Answer 1

Answer:

Let x be the number of right answers and y be the number of wrong answers.

∴ According to the question ,

3x−y=40⟶(i)

and , 2x−y=25⟶(ii)

On substraction : x=15

putting the value of x in ⟶(i)

3(15)−y=40

y=5

∴ Number of right answers=15 answers

Number of wrong answers=5 answers.

Total Number of questions 5+15=20

Answer 2

1. MOHAN SCORED 40 MARKS IN 6
2. AND
3. KULDEEP SCORED 60 MARKS IN 5 SUB
4. SO THE ANS IS KULDEEP SCORED MORE MARKS THAN MOHAN