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Daniel [21]
3 years ago
8

a man bought two watches for Rs 2500 each.He sold one of them at 10% . profit and the other at 4% loss.what was his gain or loss

percent on the whol​
Chemistry
1 answer:
timofeeve [1]3 years ago
5 0

Answer:

Selling price of watch A and watch B= Rs. 425

Let cost price of watch A=x

Profit =10%

∴

100

110

x=425

x=386.36

Let cost price of watch B=y

Loss =10%

∴

100

90

y=425

y=472.22

Net cost price =x+y=858.5858

Net selling price =850

Loss%=

858.58

858.5858−850

×100=1%

Explanation:

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In a constant-pressure calorimetry experiment, a reaction gives off 22.8 kJ of heat. The calorimeter contains 150 g of water, in
ludmilkaskok [199]

Answer:

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7 0
4 years ago
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Answer:

The answer to your question is:  letter A

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d) B + heat + CD ⇒ BD + C  It's and endothermic reaction because heat is added to the reactants.

6 0
4 years ago
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