A solid cube, whose diagonal is $$ 128 {\ sqrt {2}} \ cm $$, is molded to form a cuboid. The length and width of the cuboid are 512 cm and 160 cm, respectively. What is the height of the cuboid?

If the arithmetic mean of 6, 8, 10. x, 7 is 8.the value of x will be

If 6th March, 2005 is Monday, what was the day of the week on 6th March, 2004?

The ratio of the outer and the inner perimeter of a circular path is 23 : 22, If the path is 5 meters wide the diameter of the inner circle is : 

Directions: The bar graph given below shows the spending of family income on various items and savings during 1993. Observe the graph and answer the following questions:

The percent of income spent on food is: 

Find the mean proportional between 8 and 98. 

The average wages of 500 workers were found to be 200. Later on, it was discovered that the wages of two workers were misread as 180 and 20 instead of 80 and 220. The correct average wages are: 

Direction (94-98): Study the following table to answer the given questions.
         Centre and Post-wise Numbered of candidate

In Chennai, the number of clerks is approximately how much percent more than that of officers?