Quantitative Aptitude - Arithmetic Ability Questions

Select the odd number from the given alternatives.

A 1.6 m tall observer is 45 meters away from a tower. The angle of elevation from his eye to the top of the tower is 30°, then the height of the tower in meters is

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

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?

Select the odd word/letters/number/number pair from the given alternatives.