Hello,
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You wanted to get onto food stream right?
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Yes,you can get onto food stream with Physics, chemistry and biology subjects.Although it needs a good mathematics student to get on
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you can join B.TECH without any problem in your graduation to achieve your aim.
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Its a good option for the One who doesn't want get in a competition with the world and show that they are apart from World doing something new.
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You can even find many placements on this platform.
Hope your question got cleared.
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Best of luck