Quantitative Aptitude - Arithmetic Ability Questions

Deepak sells all his goods available in his shop at the cost price, but he cheats his customer and gives 20% less goods as he should give. Find his % profit.

If U = 450 and V = 585, then V is how much percentage more than U?

If 3sinθ+4cosθ=5 (0<θ<90°) then the value of sinθ is

What is the reflection of the point (-0.5, 6) in the x-axis?

D sells a table to E at a profit of 30% and E sells it to F at a loss of 30%. What is the ratio of cost prices of D and F?

Rohan borrowed a certain sum of money at simple interest. Rate of interest was 3% per annum for first 3 years, 4% per annum for next 5 years and 6% per annum for next 7 years. If he paid Rs 2059 as interest, then what is the sum borrowed (in Rs)?

Reflection of the point (2,-4) in the origin is

Mahesh buys 3 shirts at an average price of Rs 1250. If he buys 2 more shirts at an average price of Rs 1450 what will be the average price (in Rs) of all the 5 shirts he buys?