Question
A well with 30 metre inner diameter is dug 6 m deep.
Earth taken out of it, has been evenly spread all around it to a width of 15 m to form an embankment. The height (in metres) of the embankment is :Solution
Let the required height = h metres Therefore, [(60/2)2 - (30/2)2] x h = (30/2)2 x 6 h = 2 m
The world's oldest pearl town, dating back to the 6th century, was recently discovered revealing artifacts suggesting it was once home to thousands of p...
Which of the following bank hold 32% in yes bank?
ISO 20222 is related to:
Which of the following Lok Sabha constituency of Mahendra Nath Pandey?
Which of the following is not amongst the G20 member countries?
Which of the following is the largest cell in the human body?
What is the target of the repeated India Logistics Policy?
Which of the following were part of the "Four Modernizations' in China in 19782
1. Agriculture
2. Industry
3. Science and Technology
4. Democracy
Who mentioned Adhyakshas as the superintendents of different departments in the Mauryan administration?
Which state is introduced India’s first ‘Right to Health Care Act, 2022'?