Question
Heat required to change the state of commodity is known
as a)Â Â Â Â Â Â Specific heat b)Â Â Â Â Â Latent heat c)Â Â Â Â Â Â Super heat d)Â Â Â Â Â All of theseSolution
Explanation: The heat required to change the state of a substance at constant temperature is called latent heat .
The marked price of an article is Rs. 2000. A shopkeeper gives a discount of 10% and then an additional cash discount of 5% on the reduced price. Find t...
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A company sells two products, X and Y. The selling price of product X is ₹500, and the selling price of product Y is ₹800. The company offers a 10%...
A purchased an article and sold it to B at 12.5% profit. B marked it up by 10% above the price at which A has purchased it and then sold it after giving...
Successive discounts of 20, 25 and 30% is equivalent to a single discount ofÂ
A single discount equivalent to three successive discounts of 10%, 12% and 15% is.
1 packet of biscuits costs Rs 16 but a pack of 4 of the same packet of biscuits costs Rs 56. What is the effective discount (in %) on the pack?
