Quantitative Aptitude - Arithmetic Ability Questions

Ramesh uses a weight of 930 gm instead of 1 kg and sells sugar on its cost price. What will be his profit percentage on selling 15 kg sugar?

A 220 metres long train takes 33 seconds to cross a 440 metres long bridge. How much time (in seconds) will the train take to cross a 350 metres long bridge?

X and Y started a business by investing Rs 171000 and Rs 243000 respectively. If X’s share in the profit earned at the end of year is Rs 3800, then what will be the total profit (in Rs) earned by them together?

To get number 40, the number 56/9 should be multiplied with

Two numbers are 10% and 20% lesser than a third number respectively. By how much percent is the second number should be enhanced to make it equal to the first number?

The distance between the points (4, 8) and (k,-4) is 13. What is the value of k?

Which one of the following is an irrational number?

What is the value of [tan (90 – A) + cot (90 – A)]2/[2 sec2(90 – 2A)]?