CTET 2 Math and Science Dec 2019 Paper

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Question : 69 of 120

Marks: +1, -0

A pendulum oscillates 30 times in 3 seconds. Choose the correct statement from among the following:

It’s time period is 10 s and frequency 3 Hz
It’s time period is 0.1 s and frequency is 10 Hz
It’s time period is 10 s and frequency is 0.3 Hz
It’s time period is. 0.3 s and frequency is 0.3 Hz

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