Quantitative Aptitude - Arithmetic Ability Questions

The angle of elevation of the top of a tower at a distance of 25 m from its foot is 60 deg. The approximate height of the tower is

If the ∠ABC and ∠ACB of triangle ABC is 80 deg and 60 deg respectively. If the Incenter of the triangle is at point ‘I’ then calculate angle BIC.

A wheel has diameter 84 cm. The number of complete revolution it will take to cover 792 m is

The least number that must be subtracted from 202 to make it a perfect square is

Each exterior angle of a regular polygon measures 9 deg. How many sides does the polygon have?

A boat goes 15 km upstream and 10 1/2 km down stream in 3 hrs 15 min. It goes 12 km upstream and 14 km downstream in 3 hrs. What is the speed of the boat in still water?

The length of the two adjacent sides of a rectangle inscribed in a circle are 5 cm and 12 cm respectively. Then the radius of the circle will be

If Cosecθ + Cotθ = 2, then Cotθ = ?