Quantitative Aptitude - Arithmetic Ability Questions

The bus fare between two cities is increased in the ratio 5:11. Find the increase in the fare, if the original fare is Rs. 275.

In ΔPQR, S and T are points on side PQ and PR respectively. ST is parallel to QR. If S divides PQ in the ratio 1:5 and length of QR is 15 cm, find ST?

If x/2 - [4(15/2 - x/3)]/3 = -x/18, then what is the value of x?

If the ratio of marked price and selling price is 11 : 10, then what is the discount percentage?

A shopkeeper marks his goods 40% above the cost price and allows a discount of 25% on it. His gain % is

If a + b = 8 and ab =15, then a3 + b3 is

If 2x - 3 = 3x - 5, then the numerical value of (x - 3)2 is

If x=2+3,then the value of x2-x+1x2+x+1 is