Quantitative Aptitude - Arithmetic Ability Questions

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:3 and area of ΔABC is 100 sq cm, what is the area (in sq cm) of quadrilateral BDEC?

If 9x = 24311, then what is the value of x?

If the standard deviation of a population is 4.5, what would be the population variance?

Find the odd word/letters/number pair from the given alternatives

The length of each side of a rhombus is 25 m and the length of one of its diagonals is 14 m. Find the area of the rhombus?

What is the length of diagonal, if area of a rectangle is 168 sq.cm and breadth is 7 cm?

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

What is the equation of the line if its slope is 4/3 and it passes through the point (-7 , 2)?