Quantitative Aptitude - Arithmetic Ability Questions

The effective annual rate of interest corresponding to a nominal rate of 7% per annum payable half­yearly is

A fraction, when taken away from 1/3 gives 1/12. The fraction is

Calculate the ratio of the area of two similar triangles if the sides of the triangles are in the ratio of 9:4.

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

In the following question, select the odd letter/letters from the given alternatives.

Average age of 5 students of a school is 14 years. The average age of students and their Mathematics and science teachers is 30 years. If the age of science teacher is 6 years more than the age of Mathematics teacher, then what is the age (in years) of Mathematics teacher?

Which of the following condition is sufficient to state that triangle ABC and DEF are similar?

The base area of a right pyramid is 57 sq. units and height is 10 units. Then the volume of the pyramid is