Quantitative Aptitude - Arithmetic Ability Questions

If the expression px3 – 2x2 – qx + 18 is completely divisible by (x2 – 9), then what is the ratio between p and q respectively?

An engineering student has to secure 36% marks to pass. He gets 53 and fails by 37 marks. Find the maximum marks.

P and Q can do a project in 60 and 30 days respectively. In how many days can they complete 90% of the project if they work together?

The maximum value of 5+20x-4x2, when X is real number

Mr. Rajesh buys a toy for Rs. 27.50 and sells it for Rs. 28.60. Find the gain %.

Reduce 3596 / 4292 to lowest terms.

At 20% discount the selling price of an article is Rs 2400, what is the selling price (in Rs) if the discount is 32.5%?

If 6/7th of 8/5th of a number is 192, then 3/4th of that number is _____.