A, B, C completes 37.5%, 44.44%, 66.66% of a work in 9 days, 8 days, 8 days respectively. Then find how many days they take to complete 65% of work together? 

A, B and C entered into a partnership with investment in the ratio 2 : 3 : 4. After one year A doubled his investment and C withdrew half of his amount. After one more year, B doubled his investment. At the end of three years, they earned a profit of Rs.90000. find the share of A in the profit.

P is six times as large as Q. The percentage that Q is less than P, is:

In how many different ways can the letters of the word ‘DESIGN’ be arranged so that the vowels are at the two ends? 

The circle-graph given here shows the spending of a country on various sports during a particular year. Study the graph carefully and answer the question given below it.

How much percent is less spent on Football than that on Cricket?

Compared to the month of January, what is the percentage of decrease in accidents in the month of February?

Direction: Percentage of different types of employees in a company in two consecutive years.

If the number of D type employees in 1998 was 5000. What would have been its approximate percentage in the company? 

Akshay has 30 articles, each having the same cost price. He marked the price of each article at 30% above its cost price. He sold 15 of the articles at a discount of 20% each, and the remaining 15 articles at a discount of 10% each, thereby gaining a total profit of ₹630. What was the cost price of each article?