Quantitative Aptitude - Arithmetic Ability Questions

A man travelled a distance of 61 km. in 9 hours , partly by walking at speed of 4 km / hr and partly on bicycle at speed of 9 km / hr. The distance covered by walking is

A canal of a village can be cleaned by 24 villagers in 12 days. The number of days in which 36 villagers can clean the canal is ?

The average (arithmetic mean) amount of savings of ten students is Rs. 600. Three of the students have no savings at all and each of the others have at least Rs. 250 including Nihar, who has exactly Rs. 1300. The largest amount, in Rs., that any one student could have is

The four sides of a quadrilateral are in the ratio of 2:3:4:5 and its perimeter is 280m. The length of the longest side is

At 22% discount the selling price of a refrigerator is Rs 26000, what is the selling price if the discount is 40%?

When a number is increased by 105, it becomes 135% of itself. What is the number?

If 2x + 3y = 0 and 3x ­- 4y = 34, then x ­- y = ______

If A is 40% more than B, then B is how much percent less than A?