Quantitative Aptitude - Arithmetic Ability Questions

When 0.363636.....is converted into a fraction, then the result is _____.

The average of 5 members of a family is 24 years. If the youngest member is 8 years old, then what was the average age (in years) of the family at the time of the birth of the youngest member?

At an average of 80 km/hr Shatabdi Express reaches Ranchi from Kolkata in 7 hrs. Then the distance between Kolkata and Ranchi is

P and Q can do a project in 20 and 12 days respectively. In how many days can they complete 40% of the project if they work together?

If tanθ + cotθ = 5, then the value of tan2θ + cot2θ is

Point P (8 , 5) is the midpoint of segment AB. Co-ordinates of A are (5, y) and B are (x, -3). What is the value of x?

If cosec π/4 - ­ sin π/3 = x, then the value of x is

What is the slope of the line perpendicular to the line passing through the points (-5 , 1) and (-2 , 0)?