James broad 5 each of two kinds of SFL bulbs for thousand rupees the price of the cheaper lamp is 85 rupees a peace what is the price of one of the coaster kind please answer
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this will help you
Step-by-step explanation:
By replacing your home's five most frequently used light fixtures or bulbs with models that have earned the ENERGY STAR, you can save $75 each year.
Compared to traditional incandescents, energy-efficient lightbulbs such as halogen incandescents, compact fluorescent lamps (CFLs), and light emitting diodes (LEDs) have the following advantages:
Typically use about 25%-80% less energy than traditional
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