Quantitative Aptitude - Arithmetic Ability Questions

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

The reciprocals of the squares of the numbers 11⁄2 and 11⁄3 are in the ratio

Weight of Ayush and Abhishek are in the ratio of 6:11. Abhishek's weight increases by 25% and total weight of Ayush and Abhishek both increases by 40%. If total weight becomes 119 kg, then wat is the weight (in kg) of Ayush after the increment?

If 5/2 - (6/5)(x - 15/2) = -x/5, then what is the value of x?

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

Length and breadth of a rectangle are increased by 40% and 70% respectively. What will be the percentage increase in the area of rectangle?

A solid hemisphere has radius 14 cm. It is melted to form a cylinder such that the ratio of its curved surface area and total surface area is 2 : 3. What is the radius (in cm) of its base?

In the following question, select the odd number group from the given alternatives.