Question

If Nia gets 90 marks out of 100 in her board exams, calculate her percentage

(Note: she got 90 marks in all her 5 subjects)

[Also, should how many marks is necessary in boards to get 96%]​

Answer 1

Step-by-step explanation:

full marks=100X5=500

marks Nia got=90X5=450

percent=450/500X100

=90%

to get 96%

96/100X500

=480 out of 500

Answer 2

HEY MATE!

In boards the percentage is calculated out of 100%

So, for calculating total percentage :total Marks scured /total Marks ×100

=450/500×100=90% , we took 450 as sum of Mark's secured in all 5 subjects .

Now, to secure 96% that is 96/100×500 since total Marks of paper is 500 we get 480 Mark's =96%.

so, Mark's needed to obtain =489-450=30