Quantitative Aptitude - Arithmetic Ability Questions

Find the curved surface area (in cm2) of a right circular cylinder of diameter 28 cm and height 12 cm.

What is the average of 90, 250, 240, 204, and 616?

A person bought an item for Rs. 1500 and sold it at a profit of 12%. What was the selling price of the item?

If y = √3 - √2, then find the value of 1y3 - y3.

A man spends 15% of his income. If his expenditure is Rs. 75, his income (in rupees) is:

Find the odd word/letters/number pair from the given alternatives

If x = a + 1a, y = a - 1a ,(a>0), then the value of x4+y4-2x2y2 is

In a rectangle _____.