Quantitative Aptitude - Arithmetic Ability Questions

If 5 ­ 3x < 4 ­ x and 5(2 ­ x) > 2 ­ 2x, then x can take which of the following values?

If (x ­- 2) (x -­ p) = x2 - ax + 6, then the value of (a -­ p) is

30% discount is offered on an item. By applying a promo code the customer wins 10% cash back. What is the effective discount?

What is the value of ( 1/2 - cot45) ?

The height and the slant height of a right circular cone are 24 cm and 25 cm, respectively. Considering π as 22/7 , find the curved surface area of the said cone.

An 80 litre mixture of water and acid contains 20% acid. How much acid should be added to make the acid 60% in the new mixture?

A car travels a certain distance at 34 km/h and comes back at 66 km/h. What is the average speed for total journey?

A can do a work in 24 days and B in 40 days. If they work on it together for 10 days, then what fraction of work is left?