Ministry of Shipping has been renamed as
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The instrument used to determine the rotation speed of a shaft is called
Find the potential energy gained by a body of mass 25 kg, if it is raised by 5 m. (use g = 10 m/s2)
Which of the following devices converts Chemical energy into Electrical energy?
What is the duration of the world’s shortest X–ray laser has been successfully created by the scientists?
Bahujan Samaj Party was founded in
Who was the first Speaker of Lok Sabha?
In December 2017, who launched ‘Livestock Disease Forewarning – Mobile Application (LDF-Mobile App)’?