Quantitative Aptitude - Arithmetic Ability Questions

The first and last terms of an arithmetic progression are 29 and -49. If the sum of the series is -140, then it has how many terms?

In triangle PQR, A is the point of intersection of all the altitudes and B is the point of intersection of all the angle bisectors of the triangle. If ∠PBR =105°, then what is the value of ∠PAR (in degrees)?

If the loss of percent on article is 15%. Then the ratio of the cost price and sell price will be

A solid right circular cone of radius 4 cm and height 7 cm is put inside a cylindrical vessel of radius 5 cm and height 8 cm. How much water in cubic cm will be required to fill the cylindrical vessel completely?

Which single discount will be equal to two successive discounts of 12% and 5%?

If the shopkeeper sells an item at Rs 4400 which is marked as Rs 5000, then what is the discount that he is offering?

In an acute-angled triangle ABC is Sin(B+A+C)=32 and tan(C+A-B)=1, then C is equal to

If cot 60° + cosec 60° = x, then the value of x is