Quantitative Aptitude - Arithmetic Ability Questions

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

The mean of 12 observations is 15. One more observation is included and the new mean becomes 16. The 13th observation is

If selling price is Rs. 72 and Gain percentage = 20%, calculate the Cost Price.

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

Select the odd word from the given alternatives.

If √x ­- √y = 1 , √x + √y = 17 then √xy = ?

The ratio of two positive numbers is 3:4. The sum of their squares is 400. What is the sum of the numbers?

Find the fraction which bears the same ratio to 1/27 that 3/7 does to 5/9 .