Question

6) Sona scored 473 marks out of 550 and Chetan scored 553 marks out of 700.Whose performance is
better?
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Answer 1

Answer:

see the attachment

Step-by-step explanation:

hope it helps you

Answer 2

Answer:

Sona's score = 79.45%

Chetan's score = 79%

So performance of Sona is little better than Chetan's performance.

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