Quantitative Aptitude - Arithmetic Ability Questions

If the parallel sides of a trapezium are 8 cm and 4 cm, M and N are the mid points of the diagonals of the trapezium, then length of MN is

Δ ABC is right angled at B. If m∠A = 60°, then what is the value of sec C.sin A?

The ratio of present ages of Rambha and Sarvesh is 8:5. After 7 years the ratio of their ages will be 5:4. What is Rambha's present age?

If 169 is subtracted from the square of a number, then the result obtained is 7056. What is the number?

If 4(2x - ­4) -­ 2 > 3x -­ 1 ≥ 4x - ­7, then x can take which of the following values?

If cosAcotA/(1 -­ sinA) = x, then the value of x is

The mode of the data -3, 4, 0, 4, -2, -5, 1, 7, 10, 5 is

The marked price of an article is Rs 2400. It is sold at two successive discounts of 10% and 15%. What is the selling price (in Rs) of the article?