Question
Who is credited with inventing the
microphone?Solution
David Edward Hughes invented the carbon microphone, which is a fundamental component in sound recording and amplification devices.
A-5, A, 35, 52, 78, 115
Find the wrong number in the given number series.
740, 725, 680, 605, 595
174 180 198 252 414 910
Find the wrong number in the given number series.
25, 38, 53, 74, 97, 126
Find the wrong number in the given series.
46, 104, 184, 404, 760, 1586
3 6 18 149 602 15057
...23, 36, 75, 140, 233, 348
21 32 54 86 131 186
...Find the wrong number in the given number series.
8, 16, 24, 32, 32, 64
Find the wrong number in the given number series.
8, 9, 64, 25, 216, 49