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Sound waves require a medium (solid, liquid, or gas) to travel through as they are mechanical waves. In a vacuum, where there are no particles to transmit vibrations, sound cannot propagate.
18, 19, 27, 54, 116, 243
128 384 48 144 20 54
11 9 20 18 37 36
...4 6 12 30 90 310
...11 9 20 18 37 36
...There are two wrong number series given in question and three relationships has been derived from that you have to answer the correct relationship betwe...
Find the wrong number in the given number series.
263, 133, 201, 505, 1771, 7974
6, 24, 125, 720, 5040, 40320
32, 48, 72, 108, 162, 248