Quantitative Aptitude - Arithmetic Ability Questions

A person lent Rs 10000 to B for 3 years and Rs 6000 to C for 4 years on simple interest at same rate of interest and received Rs 5400 in all from both of
them as interest. What is the rate of interest (in %)?

Mr. Rajesh buys a toy for Rs. 27.50 and sells it for Rs. 28.60. Find the gain %.

If cosec2 θ = 625/576, then what is the value of [(sin θ – cos θ)/(sin θ + cos θ)]?

If x + √5 = 5 + √y, and x, y are positive integers, then the value of x+yx + y

In the following question, select the odd number pair from the given alternatives.

If x + (1/x) = (√3 + 1)/2, then what is the value of x4 + (1/x4)?

By increasing the price of entry ticket to a fair in the ratio 5:7, the number of visitors to the fair has decreased in the ratio 11:9. In what ratio has the total collection increased or decreased?

If 35% are the passing marks. A student gets 200 marks yet fails by 24 marks. What is the maximum marks?