Quantitative Aptitude - Arithmetic Ability Questions

The diagonals are not perpendicular in a _____.

The marked price of a shirt is Rs 1800 and retailer gets a discount of 40%. If he sells that shirt for Rs 1800, then what is the profit percentage of retailer?

The area of a circle is 38.5 cm2. Find its circumference (in cm).

In the following question, select the odd letter/letters from the given alternatives.

If 7 + 4x > 3 + 3x and 3x -­ 2 < 5 -­ x; then x can take which of the following values?

Determine the value of a/b + b/a when a + b = 8 and ab = 4.

What is the simplified value of 1cosec A + cot A2 ?

If the radius of the cylinder is decreased by 20%, then by how much percent the height must be increased, so that the volume of the cylinder remains same?