Question

Give reason..
Even a blind man can distinguish between male and female voice.

Choose odd one and justify the correct choice.....
i) shrill , time period , loudness
ii) frequency , pitch , amplitude , time period​

Answer 1

ii) frequency, pitch, amplitude, time period

because a woman has low frequency, high pitch, less amplitude and time period than compared to a man.

Answer 2

Blind man can distinguish between male and female voice because female's voice is softer than male voice

1) time period

2) time period