Quantitative Aptitude - Arithmetic Ability Questions

The ratio of two numbers is 5 : 9 and their difference is 44. What will be the smaller number among both the numbers?

A, B and C can complete a task together in 10 days. A and B would need 12 days if only the two of them worked, while B and C would take 20 days if only the two of them worked. If B worked alone, how many days would she take to complete the task?

What is the value of (tan60 + 1/3) ?

An equilateral triangle has sides of 10 cm each. Find the ratio of in-radius to the circum-radius of the triangle.

What is the value of sin (–π/3) + cos(–π/6)?

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

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

If two complementary angles are in the ratio of 2:3, find the ratio of square of smaller angle to square of greater angle.