1)) There is a dark room and in that 3 bulbs are their. U can enter onli 1 time
ID: 2956046 • Letter: 1
Question
1))There is a dark room and in that 3 bulbs are their. U can enter onli 1 time in the room. their are 3 plugs outside the room, u need to find out which plug is for which blub. how would u find it.
2)
There are 3 box, 1 red color, 1 blue color and 1 mixed. In 1 box their is 1 ball of red color, blue color and in 1 box its mixed. But the name that has been written on box is wrong, so how would u find which color ball is their in which box.
Explanation / Answer
1) switch on one bulb and wait for one min. then switch off that and now switch on second bulb now enter into room that bulb that glows corresponds to the one that just now switched on and touch remaining bulbs then which bulb heated will corresponds to the switch that pressed before . and remaining bulb corresponds to the remaining switch. 2) now pick the box that labeled "mixed" There are two possiblities: 1) the ball was blue: MIXED => BLUE BLUE => RED RED => MIXED 2) the ball was red: MIXED => RED RED => BLUE BLUE => MIXED and those are correct labels of boxes.
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