6. In a competition 3 marks are given for every correct answer and (-2) marks a
(0)
...... =(-21) = 4
given for every incorrect answer and no marks for not attempting any question
(1) Sachin scored 24 marks. If he got 14 correct answers, how many questions
he attempted incorrectly?
(ii) Nalini scores (-7) marks in this competition, though she has got 9 cor
answers. How many questions she has attempted incorrectly?
nuntor do conde into a mine shaft at the rate of 6 m/min. If the des
Answers
Answered by
3
Step-by-step explanation:
hope it helps... I think you are in class VII...
Attachments:
Answered by
1
Answer:
where are you from I think I know you
Similar questions
Math,
5 months ago
Science,
5 months ago
Social Sciences,
5 months ago
Social Sciences,
11 months ago
Math,
1 year ago
Science,
1 year ago