The price of a tube light is RS .100 more than the price of bulb .what is the price of tube light ,if combined price of the bulb light is RS .120.
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The price of a tube light is RS .100 more than the price of bulb .what is the price of tube light ,if combined price of the bulb light is RS .120.
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Answer:
₹160
Step-by-step explanation:
Price of 2 bulbs = ₹120
therefore, price of 1 bulb = ₹120/2=₹60
price of 1 tube light = 100
more than price of 1 bulb
price of 1 tube light =100+60.=₹160
the price of bulb light is rs. 20