Quantitative Aptitude - Arithmetic Ability Questions

Select the odd letters from the given alternatives.

One of four words is a class to which the other three belong. Identify the class.

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

Expand and simplify (x + 5)2 + (x - 3)2

While selling a shirt, a shopkeeper gives a discount of 7%. If he gives discount of 9% he earns Rs. 15 less on profit. The market price of the shirt is :­

R borrowed Rs. 1,200 at 13% per annum simple interest. What amount will R pay to clear the debt after 5 years?

A cone of radius 7 cm and height 12 cm is completely filled with water. This water is emptied into an empty cylindrical vessel of radius 3.5 cm. What will be the height of water in this vessel?

A shopkeeper cheats to the extent of 8% while buying and selling fruits, by using tampered weights, his total gain in percentage is