Quantitative Aptitude - Arithmetic Ability Questions

A line passing through the origin perpendicularly cuts the line 3x - 2y = 6 at point M. Find M?

What is the highest common factor of 360 and 450?

Dipali bought a set of cups for Rs. 375, but then had to sell it later to clear old stocks for Rs. 345. What is the percentage of loss that she incurred?

A sells vegetables at a profit of 35% and for weighing uses a weight which is 10% less than the article weight. What is total profit percentage?

A sum of Rs. 3000 yields an interest of Rs. 1080 at 12% per annum simple interest in how many years ?

The orthocentre of an obtuse­angled triangle lies

If Cos θ = 5/13, then Cosec θ = ?

If A and B are the roots of the equation Ax2 – A2x + AB = 0, then what is the value of A and B respectively?