Quantitative Aptitude - Arithmetic Ability Questions

Of the 3 numbers whose average is 70, the first is 1/9 times the sum of other 2. The first number is

Average of all even numbers between 222 and 250 is __________.

A's income is 25% more than B's income. B's income is what percent of A's income?

A number is divided into two parts in such a way that 30% of first part is 25 more than the 20% of second part. 50% of second part is 33.5 more than the 60% of first part. What is the number?

If the price of sugar is decreased by 18%, then a person can buy 16.2 kg sugar more for Rs 4500. What will be the new price (in Rs) of sugar per kg?

The average revenues of 13 consecutive years of a company is Rs 70 lakhs. If the average of first 7 years is Rs 65 lakhs and that of last 7 years is Rs 77 lakhs, find the revenue for the 7th year.

Select the odd word/letters/number/number pair from the given alternatives.

The ratio between the area of a square and that of a circle, when the length of a side of the square is equal to that of the diameter of the circle, is (take π=22/7)