Quantitative Aptitude - Arithmetic Ability Questions

Ticket for an adult is Rs 1200 and a child is Rs 800 respectively. One child goes free with two adults. If a group has 25 adults and 5 children what is the discount the group gets?

What is the area (in sq cm) of a rhombus if the lengths of the diagonals are 12 cm and 14 cm?

What is the slope of the line perpendicular to the line passing through the points (-5 , 1) and (-2 , 0)?

Let ΔABC and ΔABD be on the same base AB and between the same parallels AB and CD. Then the relation between areas of triangles ABC and ABD will be

Simplify 486b3x2a4z3/27a3b2z

Smaller diagonal of a rhombus is equal to length of its sides. If length of each side is 4 cm, then what is the area (in cm2) of an equilateral triangle with side equal to the bigger diagonal of the rhombus?

What is the simplified value of 12-13 ?

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