Please answer the question in the image
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Answered by
0
Answer:
radhika incorrect answers 10
jay incorrect answers 16
Step-by-step explanation:
total questions 20
radhika answered 10 questions correctly therefore 10*5 =50
incorrect answers 10 therefore 10*-2=-20
Therefore total marks 50-20=30 marks
in the same way jay answered 4 questions correctly and 16 questions wrong therefore
4*5-16(2)=-12
Answered by
57
➭ To find:-
how many incorrect answer had they attempted
➭ answer:-
10 and 16
➭ Step-by-step explanation:-
Radhika got 30 marks
questions correct is 10
marks for correct answer 10×5-50 marks
50-30 is 20
20 divided by 2 is 10
incorrect answers are 10
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Jay's marks are -12
correct is 4
4x5 is 20
20--12-32
32 divided by 2 is 16
16 questions are incorrect
hope it was helpful to
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