Quantitative Aptitude - Arithmetic Ability Questions

A cylindrical vessel of radius 8 cm is partially filled with water. By how much will the water level rise if a sphere of radius 7 cm is completely immersed in this water?

Which of the following will give a terminating decimal?

The average age of 27 students of a class is 22. If the age of the teacher is also added to their ages, then the average increases by one. Find the age of the teacher.

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

What is the value of Cot 45° + Cosec 60°?

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

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

The number of diagonals in a hendecagon is