Quantitative Aptitude - Arithmetic Ability Questions

A sells vegetables at a profit of 35% and for weighing uses a weight which is 10% less than the article weight. What is total profit percentage?

A sum becomes Rs 10000 in 10 years on simple interest at the rate of 10% per annum. What is the total interest (in Rs) of the 10 years?

If curved surface area of a cylinder is 1386 sq cm and height is 21 cm, what will be its radius? (Take π = 22/7)

If secA = x, then the value of x is

Which of the following equations has the sum of its roots as 11?

If x – 4y = 0 and x + 2y = 24, then what is the value of (2x + 3y)/(2x – 3y)?

If 4x + 1x = 5, (x≠0), then the value of 5x4x2+10x+1 is

If Sec θ = 13/12, then Cot θ = ?