The average of 8 numbers is 27. If each of the numbers is multiplied by 8, find the average of new set of numbers.

Total weekly emoluments of the workers of a factory is 1534. Average weekly emolument of a worker is 118. The number of workers in the factory is:

A man bought 13 articles at 70 each, 15 at 60 each and 12 at 65 each. The average price per article is 

The average of the largest and smallest 3 digit numbers formed by 0, 2 and 4 would be 

If the income of Ram is more than that of Shyam, the income of Shyam is less than that of Ram by