CMI-2021-DataScience-A: 4

admin asked in Others Jul 23, 2022 edited Aug 8, 2022 by Lakshman Bhaiya

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A student has an average score of $80$ from her first four Mathematics tests, and $88$ from her first five Physics tests. How much must she score in her upcoming tests to raise her average score in Mathematics and Physics to $82$ and $89,$ respectively?

$92$ in Mathematics and $100$ in Physics.
$86$ in Mathematics and $90$ in Physics.
$88$ in Mathematics and $92$ in Physics.
$90$ in Mathematics and $94$ in Physics.

cmi2021-datascience

admin asked in Others Jul 23, 2022 edited Aug 8, 2022 by Lakshman Bhaiya

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Answer is option D

we will see why

[ Jiren ] answered Jul 28, 2022

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cmi2021-datascience

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CMI-2021-DataScience-A: 4

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