Quantitative Aptitude - Arithmetic Ability Questions

The sum of twice a number and thrice its reciprocal is 25/2. What is the number?

A fraction is greater than twice its reciprocal by 7/15. What is the fraction?

What is the rate of interest (in %) if simple interest earned on a certain sum for the 3 years is Rs 6,000 and compound interest earned for 2 years is Rs 4,160?

The LCM and HCF of two numbers are 4284 and 32, respectively. If one of the numbers is 672, then the second number is;

A crate of egg holds one rotten egg out of every 25 egg in it. If 5 out of 8 rotten eggs are unusable and there are total 10 unusable eggs in the crate,then calculate the number of eggs in the crate.

The average of 41 consecutive odd numbers is 49. What is the largest number.

The marked price of a chair is Rs 550 and a discount of 20% is given on it. What is the selling price (in Rs)?

If a saree is sold for Rs 1900 the seller will face 5% loss, at what price (in Rs) should he sell the saree to gain 15% profit?