Quantitative Aptitude - Arithmetic Ability Questions

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

ABCD is a rectangle. P is a point on the side AB as shown in the given figure. If Dp = 13, CP = 10

Find the square root of 1485961

What is (x-y)3+y-23+z-x33x-yy-zz-x =?

If a - b = 10 and ab =-21, then what is the value of a3-b3 ?

What is the unit place digit in the expansion of  773?

In an equilateral triangle of side 24 cms, a circle is inscribed touching its sides. The area of the remaining portion of the triangle is equal to

The length of the diagonal and the breadth of a rectangle are 25 cm and 7 cm respectively. Find its perimeter (in cm).