Quantitative Aptitude - Arithmetic Ability Questions

What fraction of 2 hours is 12 seconds?

Triangle ABC is similar to triangle PQR and AB : PQ = 2 : 3. AD is the median to the side BC in triangle ABC and PS is the median to the side QR in triangle PQR. What is the value of (BD/QS)2?

A rectangular swimming pool of length 30 m and breadth 15 m has a uniformly sloping floor. It is 1 m in depth on one end of its length and 2 m at the other. How much water is needed to completely fill this pool?

If sin θ + sin 5θ = sin 3θ and 0 < θ < (π/2), then what is the value of θ (in degrees)?

If x = 1 – y and x2 = 2 – y2, then what is the value of xy?

If 1/3(12x/5 - 1/2) + 6/5 = 7/6, then what is the value of x?

If 2x+29x = 4, then the value of 27x3+127x3

The value of 2.33+0.0272.33-0.69+0.09