Quantitative Aptitude - Arithmetic Ability Questions

ABC is a right angled triangle in which ∠A = 90°, AB = 5 cm and AC = 12 cm. What is the approximate volume (in cm3) of the double cone formed by rotating the triangle about its hypotenuse?

If the price of sugar is decreased by 18%, then a person can buy 16.2 kg sugar more for Rs 4500. What will be the new price (in Rs) of sugar per kg?

The value of -261+(-380)-(-521)+821-(-121)

If x = cosecθ - sinθ and y = secθ - cosθ, then the relation between x and y is

√(1 + tan2A)/tanA is equal to

Find the area (in sq.cm) of a semi-circle of radius 7 cm

Find the area (in cm2) of a semi-circle of radius 28 cm.

The average weight of Sudesh, Jyothi and Ritu is 89 kg. If the average weight of Sudesh and Jyothi be 98 kg and that of Jyothi and Ritu be 83 kg, then the weight of Jyothi is