Quantitative Aptitude - Arithmetic Ability Questions

 In the triangle ABC, the internal bisector of angle A meets the side BC at D. If BD=7.5 cm and BC=9 cm. Then calculate the value of AB:AC.

[sinA/(1 + cosA)] + [(1 + cosA)/sinA] is equal to

XYZ is a right angled triangle and ∠Y = 90°. If XY = 2.5 cm and YZ = 6 cm then the circumradius of ∆XYZ is

If √(sec2A ­ 1) = x, then the value of x is

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

The 3rd and 9th term of an arithmetic progression are -8 and 10 respectively. What is the 16th term?

If x = 93 , y = 93 , z = 94 then the value of x2 - y2 + 10xz + 10yz is

A train 100 m long is running at a speed of 120 kms/hr. The time taken to pass a person standing near the line is