Quantitative Aptitude - Arithmetic Ability Questions

What is the equation of line whose slope is -1/2 and passes through the intersection of the lines x - y = -1 and 3x - 2y = 0?

Simplify 0.1x0.1x0.1 + 0.3x0.3x0.30.3x0.3 - 0.3x0.1 + 0.1x0.1

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

The perimeter and the length of one of the diagonals of a rhombus is 34 cm and 8 cm respectively. Find the length of its other diagonal (in cm).

If a - b = -7 and a2+ b2= 85, then find ab.

A pentagonal prism has 15 edges. How many vertices does it have?

Solve the following: (−18)[36÷7−(−2)]÷{}(−4)19−(−3)×(−5)={}?

When a discount of 50% is given on a shirt, the profit is 25%. If the discount is 10%, then the profit is