Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word/letters/number/number pair from the given alternatives.

The LCM of two numbers is 66. The numbers are in the ratio 2:3. The sum of the numbers is

What is the simplified value of Sec ACot A + Tan A2 ?

If x + (1/x) = 2, then what is the value of x21 + (1/x1331)?

The maximum value of 5+20x-4x2, when X is real number

In the given figure, radius of a circle is 14√2 cm. PQRS is a square. EFGH, ABCD, WXYZ and LMNO are 4 identical squares. What is the total area (in sq.cm) of all the small squares ?

Simple interest on a sum for 12 months at the rate of 25% per annum is Rs 935.What is the value (in Rs) of sum?

What is the third proportional to 9 and 45?