Math, asked by riddhimaxmishra, 7 months ago

An air conditioner was purchased at Rs 20000. Its value depreciated at the rate of 3% per annum. Its value after 2 years would be
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Answered by sameerranjan9878
0

Answer:

When iron nail is dipped in Copper sulphate, it takes reaction between them and Copper sulphate changes its color from blue to light green. ... This could replace copper from CuSO4, and blue color and FeSO4 is in light green color. It will change its colors due to copper iron nails functions.

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