Math, asked by nandinibishnoi, 3 months ago

ravi needs two bulbs around a mirror for a wedding photoshoot . There are only two slots for the light bulbs on either side . He has eight bulbs out of which four are working and other four are not working .He needs to try it out to find a pair that lights the mirror properly.What is the least number of trials he needs for proper lighting ?? PLZ ANSWER !! IT'S URGENT !!!​

Answers

Answered by VyomDhote
0

Answer:

7

Step-by-step explanation:

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