द लेंथ ऑफ ए रैक्टेंगुलर फील्ड इज लाइट मीटर प्रेजेंट वाइस इट ब्रेड ब्रेड इज द पैरामीटर ऑफ रेक्टेंगल
Answers
Step-by-step explanation:
Given:−
\bull∙ Total Questions in the test = 15
\bull∙ Marks given for correct answer = 4
\bull∙ Marks given for correct answer =(-2)
\bull∙ No marks are given for questions not attempted.
\underline{ \underline{ \large\purple\maltese\bf \large \orange{To \:Find:-}}}
✠ToFind:−
(i)Ram's Score
(ii)Harish's Score
\underline{ \underline{ \large\blue\maltese\bf \large \green{Solution:-}}}
✠Solution:−
Sol(i)
\huge\star⋆ Question Attempted by Ram = 15
\huge\star⋆ No. of correct answer by Ram = 9
\huge\star⋆ No. of Incorrect answer = 15-9 =6
\begin{gathered}\\\end{gathered}
\large\green\dag† Marks given for 9 correct answer = 9×4=36
\large\green\dag† Marks given for 6 incorrect answer = 6×(-2) = -12
\begin{gathered}\\\end{gathered}
Total marks of Ram = 36+(-12)
\succ≻ 36-12
\succ≻ 24
\sf\pink{◆Ram \;got \:24 \;Marks.}◆Ramgot24Marks.
\begin{gathered}\\\end{gathered}
Sol(ii)
\huge\star⋆ Question Attempted by Harish = 15-7 =8
\huge\star⋆ No. of correct answer by Harish = 3
\huge\star⋆ No. of Incorrect answer = 8-3=5
\begin{gathered}\\\end{gathered}
\large\green\dag† Marks given for 9 correct answer = 3×4=12
\large\green\dag† Marks given for 6 incorrect answer = 5×(-2) = -10
\begin{gathered}\\\end{gathered}
Total marks of Harish = 12+(-10)
\succ≻ 12-10
\succ≻ 2