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 = 1:4 and area of ΔADE is 6 sq cm, what is the ratio of area of ΔADE: area of quadrilateral BDEC?

A missile travels at 1278 km/h. How many metres does it travel in one second?

If the sum of the measures of all the interior angles of polygon is 2340°. What is the number of sides of the polygon?

What is the area (in square units) of the figure enclosed by the graphs of the lines x = -4, x = 2, y = -2 and y = 3?

What is the reflection of the point (5, 3) in the line y = -2?

There are total 200 students in a school, of which 1/5th are boys. Find the number of girls in the school.

An engineering student has to secure 25% marks to pass. He gets 56 and fails by 34 marks. Find the maximum marks.

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