Quantitative Aptitude - Arithmetic Ability Questions

What is the value of cot 11π/6?

Two students appeared for an examination. One of them secured 16 marks more than the other and his marks were 75% of the sum of their marks. The marks obtained by them are

If 3x^2 + ax + 4 is perectly divisible by x - 5, then the value of a is :

A solid hemisphere has radius 14 cm. It is melted to form a cylinder such that the ratio of its curved surface area and total surface area is 2 : 3. What is the radius (in cm) of its base?

Which of the following triangle has the maximum area when inscribed inside the circle of same radius?

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

If the length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively, then find its perimeter

The volume of a cube is 166.375 cm3. Find its side (in cm).