Question

Vaibhav scored 640 marks out of 800 marks in exam find the percentage of his marks​

Answer 1

$Total \:marks \:in \:Exam = 800$

$Marks \: Vaibhav \: scored = 640$

$Percentage \:of \:Marks \:scored \\= \frac{Marks \:scored }{Total \:marks } \times 100 \\= \frac{640}{800} \times 100 \\=\frac{640}{8} \\= 80\%$

Therefore.,

$\red {Percentage \:of \:Marks \: Vaibhav\:scored}$

$\green { = 80\% }$

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Answer 2

Answer:

Step-by-step explanation: