Quantitative Aptitude - Arithmetic Ability Questions

If a retailer offers a discount of 32% on the marked price of his goods and thus ends up selling at cost price, what was the % markup price?

What is the simplified value of cosec Acot A + tan A2 ?

Point P is the midpoint of segment AB. Co-ordinates of P are (5,-4) and A are (7,0). What will be the co-ordinates of point B?

When a number is increased by 21, it becomes 114% of itself. What is the number?

If sinA = x, then x is equal to

If 7x + 6y = 5xy and 10x ­- 4y = 4xy, then value of x and y is

What is the value of [(sin 7x – sin 5x)÷(cos 7x + cos 5x)] – [(cos 6x – cos 4x)÷(sin 6x + sin 4x)]?

The perimeter and the length of one of the diagonals of a rhombus is 34 cm and 8 cm respectively. Find the length of its other diagonal (in cm).