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The accuracy of a clock is one part in 1...

The accuracy of a clock is one part in `10^(10)`. The maximum difference between two such clocks operating for `10^(10)` secounds is......

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A trader purchases a watch and a wall clock for Rs 390. He sells them making a profit of 10% on the watch and 15% on the wall clock. He earns a profit of Rs 51.50. The difference between the original prices of the wall clock and the watch is equal to

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Knowledge Check

  • The Accuracy of a clock is one part in 10^(10) . The maximum difference between two such clocks operating for 10^(10) seconds is ___________

    A
    1s
    B
    5s
    C
    10s
    D
    `10^(10)s`

  • The reflex angle between the hands of a clock at 10.25 is :

    A
    `192""1/2`
    B
    `195^(@)`
    C
    `180^(@)`
    D
    `197""1/2`

  • There are atomic (Cesium) clocks capable of measuring time with an accuracy of 1 part in 10^(11) . If two such clocks are operated to precision, then after running for 5000 years, these will record a difference of

    A
    `1` day
    B
    `1s`
    C
    `10^(11)s`
    D
    `1` year

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