Quantitative Aptitude - Arithmetic Ability Questions

What is the simplified value of 0.072+0.292-0.02030.073+0.293

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

The areas of two similar triangles ΔABC and ΔPQR are 36 sq cms and 9 sq cms respectively. If PQ = 4 cm then what is the length of AB (in cm)?

The line passing through (­3,4) and (0,3) is perpendicular to the line passing through (5,7) and (4,x). What is the value of x?

The lengths of diagonals of a rhombus are 24cm and 10cm the perimeter of the rhombus (in cm ) is :

The volume of a right circular cone, whose radius of the base is same as one-third of its altitude, and the volume of a sphere are equal. The ratio of the radius of the cone to the radius of the sphere is :

If x + [1/(x + 7)] = 0, then what is the value of x – [1/(x + 7)]?

The simplified value of 3-212-18 - 13 × 27 - 12 x 273 is closest to