Quantitative Aptitude - Arithmetic Ability Questions

The average of 8 consecutive natural numbers is 38.5. What is the largest of these 8 numbers?

If the sum of ten different positive integers is 100, then what is the greatest possible number among these 10 numbers?

(45.004% of 1439.97 –15.99% of 2249.97) ÷ 35.98 = ?

The percent profit made when an article is sold for Rs. 78 is twice as much as when it is sold for Rs. 69, the cost price of the article is?

If a2+b2c2 = b2+c2a2 = c2+a2b2 = 1k k≠0 then k =

A person while buying a dress on sale spends Rs. 45 and saves Rs. 5, what is the percentage of his savings?

Find two numbers such that their mean proportion is 16 and third proportion is 1024.

If A, B and C are denoting Mean, Median and Mode of a data and A : B = 9 : 8. Then the ratio of B : C is