Quantitative Aptitude - Arithmetic Ability Questions

What is the area of the sector whose central angle is 90° and radius of the circle is 14 cm?

If Cot θ = 24/7, then what is the value of Sec θ?

Area of _____ equals square of its side.

Find the area (in sq.cm) of a semi-circle of radius 7 cm

A 800 metres long train is running at the speed of 90 km/hr. If it crosses a bridge in 50 seconds, then what is the length (in metres) of the bridge?

If the arithmetic mean of two numbers is 7 and the geometric mean of the same two numbers is 2√10. Then find the numbers x and y respectively, such that x>y.

The average weight of P, Q and R is 47 kg. If the average weight of P and Q be 32.5 kg and that of Q and R be 48.5 kg, then what is the weight of Q (in kgs)?

In a triangle XYZ , which of the following conditions is true