Quantitative Aptitude - Arithmetic Ability Questions

At what point does the line 4x - 3y = -6 intercept the y-axis?

O is the circumcentre of ΔABC. If AO = 8 cm, then the length of BO is

In the given figure, PQRS is a square and SRT is an equilateral triangle. What is the value (in degrees) of angle SOR?

X, Y and Z can do a piece of work in 30, 40 and 50 days respectively. All three of them began the work together but Y left 4 days before completion of the work. In how many days was the work completed?

Mr. Kapur purchased two toy cycles for Rs 750 each. He sold these cycles, gaining 6% on one and losing 4% on the other. The gain or loss percent in the whole transaction is

What will come in the place of question mark (?) in the following question (You do not have to calculate the exact value)?

(184.002 - 29 ÷ 5) × 29.997 = ?

If the simple interest on Rs. 400 for 10 years is Rs. 280, then rate of interest per annum is

What is the value of (cos 40° – cos 140°)/(sin 80° + sin 20°)?