Question
Which pH level in lakes and rivers is likely
to negatively impact the reproduction of most fish species?Solution
Reproduction of most fish species is unlikely when the pH drops below 4.9 due to the deleterious effect of acidity on the reproductive cycle of fish.
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A retailer purchased five articles and incurred some expenses on their transportation. Each article was sold at a markup of 50% above the original cost ...
A merchant labeled an item with a price 40% higher than the cost price and subsequently sold it with a discount of d%, resulting in a 5% profit. Determi...
The ratio of marked price, cost price and selling price of an article is 17:12:8, individually. If the difference between marked price and cost price of...
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