Quantitative Aptitude - Arithmetic Ability Questions

A total amount of Rs. 1560 is to be divided among A, B, C such that A gets 50% of what B gets and B gets 20% of what C gets. How much will B get ?

Find out the odd word/letters/number/number pair from the given alternatives.

If x/y = 2/3, then what is the ratio of (3x + 2y) and (3x – y)?

The distance between the points (2, 7) and (k, -5) is 13. What is the value of k?

20% of a man's salary is paid as rent, 60% are his living expenses and 10% are his savings. If he spends remaining  30 on the education of his children, find his salary

The area of an equilateral triangle is 9√3 sq cm, find its perimeter?

The average of 15 numbers is 7. If the average of the first 8 numbers is 6.5 and the average of the last 8 numbers is 8.5 then middle number is

The average of 9 observations was found to be 35. Later on, it was detected that an observation 81 was misread as 18. The correct average of the observations is