Quantitative Aptitude - Arithmetic Ability Questions

A, B and C invest in a business in the ratio 3 : 6 : 5. A and C are working partners. Only B is a sleeping partner hence his share will be 3/4th of what it would have been if he were a working partner. If they make Rs 50,000 profit, half of which is reinvested in the business and the other half is distributed between the partners, then how much does C get (in Rs)?

P bought an article for Rs. 1600 and sold it at a profit of 10%. What would have been the increase in the profit percent if it was sold for Rs. 1840?

Find the odd word/letters/number from the given alternatives.

If (x+1/x) = 5, then the value of 5xx2+5x+1?

The sum of a fraction and 4 times its reciprocal is 13/3. What is the fraction?

At what point does the line 3x + 2y = 12 cuts the Y-axis?

The circumference of a circle is 88 cm, find its area?

The ratio of milk and water in three samples is 1 : 3, 3 : 5 and 11 : 5. A mixture containing equal quantities of all three samples is made. What will be the ratio of milk and water in the new mixture?