Quantitative Aptitude - Arithmetic Ability Questions

Select the odd number from the given alternatives.

If X is a prime number, LCM of X and its successive number would be

The upper part of a tree broken over by the wind make an angle of 60 deg with the ground. The distance between the root and the point where top of the tree touches the ground is 25 metres. What was the height (in metres) of the tree?

In the following question, select the odd letter/letters from the given alternatives.

What is the value of x3-1x3+8 when 8x-8x-16=0 ?

If cos 45° - ­ sec 30° = x, then value of x is

If the length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively, then find its perimeter

Point A divides segment BC in the ratio 5:1. Co-ordinates of B are (6 ,-4) and C are (0,8). What are the co-ordinates of point A?