Quantitative Aptitude - Arithmetic Ability Questions

A map is drawn at a scale of 2 mm for 500 kms. Two places are marked at the distance of 3.6 mm; calculate the distance (in kms) between these two places?

Dalajit lent Rs 10800 to Jaabir for 3 years and Rs 7500 to Kabir for 2 years on simple interest at the same rate of interest and received Rs 1422 in all from both of them as interest. The rate of interest per annum is

The sum of a fraction and 7 times its reciprocal is 11/2. What is the fraction?

Calculate the area (in cm2 ) of a circle of radius 10.5 cm.

The cross­section of a canal is in the shape of an isosceles trapezium which is 3 m wide at the bottom and 5 m wide at the top. If the depth of the canal is 2 m and it is 110 m long, what is the maximum capacity of this canal? (Take π = 22/7)

What is the area (in sq cm) of a regular hexagon of side 6 cm?

A line cuts two concentric circles. The lengths of chords formed by that line on the two circles are 4 cm and 16 cm. What is the difference (in cm2) in squares of radii of two circles?

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