Quantitative Aptitude - Arithmetic Ability Questions

G is twice as fast as S in doing work. If G can do a work in 30 days less than S, how many days will they take to complete the work together?

Simple Interest received by a person in 10 years on a principal of Rs 9500 is 130% of the principal. What is the rate of interest (in %) per annum?

For a nominal interest rate of 8.4%, what is the compounding frequency if the periodic interest rate is:0.7

Cost of 8 pencils, 5 pens and 3 erasers is Rs 111. Cost of 9 pencils, 6 pens and 5 erasers is Rs 130. Cost of 16 pencils, 11 pens and 3 erasers is Rs 221. What is the cost (in Rs) of 39 pencils, 26 pens and 13 erasers?

On which dates of December, 2018 will be Wednesdays?

0.06% of 250% of 1600 is _________.

5% of a = b, then b% of 20 is the same as __________.

25 divided by 7