40W के चार बलब प्रतिदिन 4 घंटे और 100W के दो अन्य बलब 2 घंटे जलाया जाता है तो 30 दिन में खपत ऊॅजा निकाले।
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Answer:
I cannot understand your language please translate your language in English
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Answer:
360
Explanation:
V=I*R
V1=40*4
V2=100*2
V1+V2=360
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