Quantitative Aptitude - Arithmetic Ability Questions

The simple interest on a sum is 7/8 of the principal for 5 years. What is the rate (in percentage) of interest per annum?

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

Calculate the sum of squares from 1 to 9.

The area of the triangle whose vertices are given by (2,4), (-3,-1) and (5,3) is

If 12x2 - ax + 7 = ax2 + 9x + 3 has only one (repeated) solution, then the positive integral solution of a is

The HCF of 36,54 and 108 is

In ΔABC measure of angle B is 90°. If cosecA = 13/12, and AB = 10cm, then what is the length (in cm) of side AC?

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