Quantitative Aptitude - Arithmetic Ability Questions

If 3(2 - 3x) < 2 - 3x ≥ 4x -6; then x can take which of the following values?

If x-1x = 10, then find the value of x4+1x2

What is the value of Cot 45° - (1/√3)Cosec 60°?

If secθ + tanθ = 4, then secθ - tanθ = ?

A thief is stopped by a policeman from a distance of 350 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 7 km/h and that of police man as 12 km/h, how far the thief would have run, before he is over taken?

12 men or 30 boys can complete a work in 72 days. How many days will 48 men and 24 boys will take to complete the same work?

The perimeter of two similar triangles ABC and PQR are 36 cms and 24 cms respectively. If PQ = 10 cm then the length of AB is

A sum of Rs. 3000 yields an interest of Rs. 1080 at 12% per annum simple interest in how many years ?