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Have experience in teaching for 2 years. M. tech in computer science. currently ...
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What is the probability of 53 Sundays in a random year.

A

5/28

B

6/28

C

7/28

D

8/28

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  • vivek mishra
  • please explain

    What is the probability of 53 Sundays in a random year.

    A

    5/28

    B

    6/28

    C

    7/28

    D

    8/28

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  • Abhishek Kumar
  • (3/4)x(1/7)+(1/4)x(2/7) =5/8
  • Abhishek Kumar
  • Probability of normal year is 3/4 and that of a leap year is 1/4.
  • Abhishek Kumar
  • We will calculate probability in a normal year first and a leap year next or vice versa.
    saurabh sharma shared post from Shruti Biology classes

     How does Coronavirus transmit?

    A

    When a person sneezes or cough, droplets spread in the air or fall on the ground and nearby surfaces.

    B

     If another person is nearby and inhales the droplets or touches these surfaces and further touches his face, eyes or mouth, he or she can get an infection.

    C

    If the distance is less than 1 meter from the infected person.

    D

    All the above are correct.

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    saurabh sharma shared post from Sadia khan

    https://youtu.be/w6XKhrUTNHw

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    saurabh sharma shared post from Riddhi Agrawal

    https://youtu.be/j-e5d5qfnyk

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    saurabh sharma shared post from saurabh sharma

    Gravitational pull of moon is approximately 1/6 of the gravitational pull of earth

    If an object is of mass 60 kg on earths surface than what will be its approximate mass on moon' s surface. Answer is 60 kg

    A

    true

    B

    false

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  • PGT PHYSICS
  • It's Mass will remain 60 Kg. Wrongly answered. Sorry
    saurabh sharma shared post from saurabh sharma

    If an object travels at constant velocity thn its motion is called uniform motion.

    If the speed of an object is constant, its motion type is _________.

    A

    Uniform

    B

    Periodic

    C

    Non uniform

    D

    May or may not be uniform

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    What will be the probability that the option 'A' is correct if it is known that option 'B' is not correct in a multiple choice question.

    A

    1/4

    B

    1/3

    C

    1/2

    D

    3/4

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    saurabh sharma shared post from Shubham Kumar

    Grand Central Terminal, Park Avenue, New York is the world's

    A

    largest railway station

    B

    highest railway station

    C

    longest railway station

    D

    None of the above

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    saurabh sharma shared post from Biology online classes

    Outwards

    During exhalation,the ribs.......

    A

    Move outwards

    B

    move upwards

    C

    Move downwards

    D

    Do not move at all

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