in exmination each student is required to answer 50 question 5 marks are given for each correct answer and 3 marks are deducted for every wrong answer if geeta answered 45 questions correctly and Seeta answered 42 question correctly what is the difference in the total marks obtained by them?
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Geeta got 45 answers correct
so, 45*5=225marks
Seeta got 42 answers correct
so,42*5=210
geeta's marks =225
seeta's marks =210
so, 225-210= 15
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