Quantitative Aptitude - Arithmetic Ability Questions

The length of a chord which is at a distance of 5cm from the centre of a circle of radius 13cm is

If the simple interest on a sum of money for 2 years at 5% per annum is Rs. 50, the compound interest on the same at the same rate and for the same time is:­

If the angles of a triangle are in the ratio of 2 : 3 : 7, then find the ratio of the greatest angle to the smallest angle.

What is the value of (cot45 - √2) ?

72% of a number is 90. What is the number?

What is the difference between the maturity values, if Rs. 12500 is invested for 2 years at 20% per annum simple interest and compound interest?

If the length of a chord of a circle is equal to that of the radius of the circle, then the angle subtended, in radians, at the centre of the circle by chord is

The product of two numbers is 40. One of them is 2.50. What is the other number?