9. In a class test (+5) marks are given for every correct answer and (-3) marks are given for
at what time would the temperature be 8°C below zero
every incorrect answer and no marks for not attempting any question
() Radhika scored 14 marks. If she has got 4 correct answers how many questions has she
attempted incorrectly?
(i) Mohini scores-5 marks in this test though she has got 2 correct answers. How many
questions has she attempted incorrectly?
(11) Rakesh scores 23 marks by attempting 19 questions How many questions has he
attemptei metly and how many has he attempted incorrectly?
HO
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Answer:
-7
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