Quantitative Aptitude - Arithmetic Ability Questions

A train moves at the speed of 40 m/s and crosses a bridge of length 550 metres in 25 seconds. What is the length (in metres) of the train?

ABCD is a quadrilateral inscribed in a circle (radius = ). The bisectors of the angles DAB and BCD intersect the circle at X and Y, respectively. What is the length of the straight line XY?

In a trapezium ABCD, AB and DC are parallel sides and ∠ ADC = 90°. If AB = 15 cm, CD = 40 cm and diagonal AC = 41 cm. Then the area of the trapezium ABCD is

∆PQR is right angled at Q. If m∠R = 45°, then find the value of (cosecP - √3/2)

After two successive discounts of 20% and 35%, an article is sold for Rs 50700. What is the marked price (in Rs) of the article?

A's salary is 50% more than that of B. Then B's salary is less than that of A by

If 4x - 5(2x - 1) > 2x + 3 > 2 - 3x; then x can take which of the following values?

A certain sum of money triples itself in 5 years at simple interest. In how many years it will be five times?