Question

Rashmi obtains 510 marks out of 600. Rajan obtains 560 marks out of 700. Whose performance is better?.

Answer 1

ANSWER:
Rajan because if we multiply and see Rashmi has got 30,600 and Rajan has got 3,92,000

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Answer 2

Given,

Rashmi obtains $510$ marks out of $600$.

Rajan obtains $560$ marks out of $700$.

We can find the better performance by calculating their percentages.

Formula for percentage $= \frac {number of marks obtained} {Total marks} \times 100$.

So, percentage of Rashmi $=\frac {510} {600} \times 100$

$=0.85\times 100$

$=85\%$.

Percentage of Rajan $= \frac {560} {700} \times 100$

$=0.8\times100$

$=80\%$.

Here, Rashmi's percentage $(85\%)$ is greater than Rajan's percentage $(80\%)$.

Hence, Rashmi performed better than Rajan.