What percentage of numbers from 1 to 70 have 1 or 9 in the unit's digit? 

Choose the correct mirror image of the given figure (X) from amongst the four alternatives.  

A pupil's marks were wrongly entered as 83 instead of 63. Due to that the average marks for the class got increased by h…

The rise of water table below the foundation influences the bearing capacity of soil mainly by reducing 

Carbon : Diamond :: Corundum : ? 

In which section of the Civil Service Act, the conduct of civil servants is regulated? 

P can complete a work in 12 days working 8 hours a day. Q can complete the same work in 8 days working 10 hours a day. I…

A pupil's marks were wrongly entered as 83 instead of 63. Due to that the average marks for the class got increased by h…