Quantitative Aptitude - Arithmetic Ability Questions

If 3.352 -­ (9.759 -­ x ) -­ 19.64 = 7.052, then what is the value of x?

The value of Cot17°Cot73°Cos222° + 1Cot17°Sec268° is

A triangle has a perimeter of 200. If two of its sides are equal and the third side is 20 more than the equal sides, what is the length of the third side?

Reflection of the point (2,­7) in the y­axis is

Divide 3740 in three parts in such a way that half of the first part, one-third of the second part and one-sixth of the third part are equal.

The amount received at 10% per annum compound interest after 3 yrs is Rs 10,648. What was the principal (in Rs)?

A certain sum when invested at 5% interest compounded annually for 3 years yields an interest of Rs.2522. Find the Principal?

The diagonal of a square equals the side of an equilateral triangle. If the area of the square is 12 sq cm, what is the area of the equilateral triangle?