Question

Raj installed 100 bulbs in the office and connected their switches in the basement however he forgot to label the bulbs now if he wants to label each switch then what is the minimum number of times he must visit the basement. Assume each switch corresponds to a single bulb

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Answer 1

Answer:

85umfzumqVNjcqsjqfjlasil1ddydyUzayafqufsffususulsUfuuuussuutsuafddufysdausxmaszastmQdtmAAfylYfyuladzuazahzz

yadyqzyzmzymzhzhdahgZgg

Answer 2

Answer:

20

first he go and switch 20

then 50

then 1

1

1

answer is 20