Quantitative Aptitude - Arithmetic Ability Questions

A triangular prism has 9 edges. How many vertices does it have?

A shopkeeper by selling 13 Titan watches, earns a profit equal to the selling price of 3 Titan watches. His profit percentage is

A shopkeeper increases the price of an object by 40% and then sells it at 25% discount on the marked price. If the selling price of such an object be Rs. 2100, its cost price for the shopkeeper was ?

If a+1a2=3,then the value of a2+1a2 will be

If a + a2 + a3 – 1 = 0, then what is the value ofa3 + (1/a)?

Dalajit lent Rs 10800 to Jaabir for 3 years and Rs 7500 to Kabir for 2 years on simple interest at the same rate of interest and received Rs 1422 in all from both of them as interest. The rate of interest per annum is

A sum fetched a total simple interest of Rs 5320 at the rate of 7% per year in 5 years. What is the sum?

Let O be the orthocentre of the triangle ABC. If ∠BOC = 150°, Then ∠BAC is