Quantitative Aptitude - Arithmetic Ability Questions

If x + 1x = -2, then the value of x631 + 1x632?

What is the value of a-b when a2+b2-6a-6b+18 = 0 ?

What is the slope of the line perpendicular to the line passing through the points (-2, 3) and (2, 0)?

Slit 69 into three parts such that they are in A.P. and the product of their smaller parts is 483.

The ratio of the present ages of Reena and her husband is 4 : 5. 8 years from now, ages of her husband and her son will be in the ratio 24 : 9. If the present age of Reena is 32 years, then what will be her son’s present age (in years)?

Praneet started his journey at 2:45:46 p.m. and reached the destination at 4:55:57 p.m. Anit started the journey 58 mins 40 secs after Praneet and reached his destination 50 mins 29 secs after him. How long did Anit take to complete his journey?

Select the odd word from the given alternatives.

On a ground , there is a vertical tower with a flagpole on its top . At a point 9 m away from the foot of the tower , the angles of elevation of the top and bottom of the flagpole are 60° and 30° respectively . The height of the flagpole is