___________is used to protect dried food from oxidation.
glucose oxidase is used to protect dried food from oxidation
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(x) men can do some work in 42 days. If 10 more men added then the work would have been completed in 30 days, then in how many days (x+45) men can do th...
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Rajesh and Bhupesh can complete a piece of work in 20 days and Bhupesh alone in 25 days. In how many days can Rajesh alone complete the work?
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