Quantitative Aptitude - Arithmetic Ability Questions

If 35% of A's income is equal to 25% of B's income, then the ratio of A's income to B's income is

If sin 3θ sec 2θ = 1, then what is the value of [3 tan2(5θ/2) – 1]?

Selling price of a glass is Rs 1965 and loss percentage is 25%. If selling price is Rs 3013, then what will be the profit percentage?

A boy starts from his house and walks at a speed of 5 km/hr and reaches his school 3 minutes late. Next day he starts at the same time and increases hisspeed by 4 km/hr and reaches 3 minutes early. What is the distance (in km) between the school and his house?

A and B together can complete a task in 12 days. However, if A works alone, completes half the job and leaves and then B works alone and competes the rest of the work, it takes 25 days in all to complete the work. If B is more efficient than A, how many days would it have taken B to do the work by herself?

A store sells a watch for a profit of 25% of the cost. Then the percentage of profit against selling price is

If X = 600 and Y = 800, then X is how much percent less than Y?

10+10(9) =