Question
A shopkeeper marks up the price of an article by 40%
above its cost price. During a sale, he offers a discount of 20% on the marked price. If the selling price is ₹672, find the cost price of the article.Solution
Let the cost price be ₹x. Marked price = x + 40% of x = 1.4x Selling price = 1.4x - 20% of 1.4x = 0.8 × 1.4x = 1.12x 1.12x = 672 x = 672 / 1.12 = ₹600 Correct answer: a) ₹600
Cultivation of such crop which have different natural habit and zero competition is known as
Lichens, the pioneer organisms that initiate ecological succession are actually a symbiotic association of
“Golden treasure” of Assam is known to which silk
Cultivated bread wheat or common wheat is ____
The law that determines the best uses of limited resources among alternative uses is known as:
The false smut of sugarcane can be controlled by adopting which of the following practice?
Examples of erosion permitting crops are:
Hydrophytes are known as
Dehorning of horned cattle is the process of removal of their horns or the process of preventing their growth. The process of dehorning is accomplished ...
In which of the following stage cell cycle DNA replication take place?
