plz give me answer in brief
Answers
Answer:
(i)36
(ii)30
Step-by-step explanation:
(1) 4×11-2×4
44-8
36
(2) 4×9-2×3
36-6
30
Q1] The test contains 15 questions
4 marks are given for every correct answer
-2 marks are given for every incorrect answer
0 marks are given for not attempting questions
i] Gita attempsts all questions which means she attempted 15 questions
she got 11 answers correct
4 answers incorrect
so marks for incorrect answer= 4x-2=-8
it means she scored -8 marks for her incorrect answers
now we will calculate her marks for correct answer
so she got 11 marks so marks for her correct answer= 11 x 4=44
so she scored 44 marks for correct answers
now we need the total marks
so, it will be: 44+-8
=36
so Gita scored 36 marks in her test
ii] Ram attempted 12 questions out of 15 questions which means he left
2 questions.
he got 9 correct answers
and 3 incorrect answer
so he got 9 x 4 = 36 marks for correct answer
and he got 3 x -2= -6 marks for incorrect answer
so total marks that he got
36 + -6
30
so Ram got 30 marks in the test
Gita scored 6 more marks than Ram
Hope it helps you
makr me as brainliest