Question

Q-16:In an examination, Rose scored 45 marks out of 50 in mathematics
and 80 marks out of 100 in science. In which subject did she score better
and by how much?​

Answer 1

Step-by-step explanation:

Maths :

45/50 =45×2/50×2 = 90/100

science:

80/100

90/100 > 80/100

she scored better in maths by 90-80 = 10 marks

Answer 2

$\huge \mathcal \red {\underline{\underline{A}}} \huge \mathcal \green {\underline{\underline{N}}} \huge \mathcal \pink {\underline{\underline{S}}} \huge \mathcal \blue {\underline{\underline{W}}} \huge \mathcal \orange {\underline{\underline {E}}} \huge \mathcal \purple {\underline{\underline{R}}} ✧$

Given :-

Marks scored by Rose in Mathematics is 45 out of 50

Marks scored by Rose in Science is 80 out of 100.

To find:-

Which subject did she score better and by how much?

$\large\bold\red{Solution}$

%age of marks scored by Rose in Mathematics is

$\small\bold\red{ \frac{45}{50} \times 100\%} \\ \small\bold\red{ = 90\%}</p><p></p><p>$

%age of marks scored by Rose in Science is

$\small\bold\red{ \frac{80}{100} \times 100\%}</p><p> \\ \small\bold\red{ = 80\%}</p><p>$

=> Rose scored better marks in Mathematics and got 10% more marks in Mathematics as compared to Science.

$\red{\textsf{(✪MARK BRAINLIEST✿)}} \\ \huge\fcolorbox{aqua}{aqua}{\red{FolloW ME}}$

$\huge \fcolorbox{black}{cyan}{♛Hope it helps U♛}$