Quantitative Aptitude - Arithmetic Ability Questions

The marked price of a helmet is 30% more than its cost price. If the helmet is sold for Rs 744 after a discount of Rs 36, then what will be the profit percentage?

By what fraction selling price (S.P.) must be multiplied to get the cost price (C.P.) if the loss is 20% ?

If U = 450 and V = 585, then V is how much percentage more than U?

If 3sinθ+4cosθ=5 (0<θ<90°) then the value of sinθ is

The ratio of the sides of a triangular shaped park is 3 : 4 : 5 and the perimeter of the park is 170 m. What is the perpendicular distance in meters from the vertex, opposite to the largest side of the park?

If cot2A = x, then x is

P is a point outside the circle at distance of 6.5 cm from centre O of the circle. PR be a secant such that it intersects the circle at Q and R. If PQ = 4.5 cm and QR = 3.5 cm, then what is the radius (in cm) of the circle?

If 2secA - (1 + sinA)/cosA = x, then the value of x is