Question

Mark u as branliest


Which of the following pairs of integers shows the maximum difference?
(a) (22, 31 ) (b) (– 11, + 2) (c) (– 18 , – 11) (d) (– 8 , 8)

In an examination paper there are 15questions, 5marks are awarded for every
correct answer, (-2) marks are awarded for every incorrect answer and 0 mark for questions not
attempted.

(i) Sangeetha 8 correct and 7 incorrect answers. What is her score?

(ii) Anjali gets 8 correct, 3 incorrect and the rest are not attempted. What is her score?

Answer 1

a-- the pair D shows the maximum difference

i--- correct answers=8
marks=8×5=40
incorrect answers=7
marks=7×2=14
the total score sangeeta got=40-14=26 marks

ii--correct answers=8
marks=8×5=40
incorrect answers=3=
marks=3×2=6
the total score sangeeta got=40-6=36marks

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