Question

Ans this with the correct process plzzzz

Answer 1

Answer: a)5 is the answer

Answer 2

Answer:

no the upper one answer is wrong the right answer is option (b)

Step-by-step explanation:

he answer 15 question and total score is 40

so, if he had answer 10question of two marks then the marks he obtain will be 20

and then he answered 5 question of 4 marks

so, the marks he obtain will be 20

so we have total question answered is 10(of 2 marks) +5(of 4 marks)

=15 which is given

and the total marks is 10×2=20

; 5×4=20

____

40 marks

therefore I can say that my answer is right