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Mathematics, 15.02.2021 05:40 kleshead

22. A question bank has questions of Physics and Chemistry. The number of questions of Chemistry
are 3.5 times the number of questions of Physics.
If there are 90 questions in the question bank, find the
number of questions of Physics and Chemistry in the
question bank.

22. A question bank has questions of Physics and

Chemistry. The number of questions of Chemistrya

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22. A question bank has questions of Physics and Chemistry. The number of questions of Chemistry

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