Quantitative Aptitude - Arithmetic Ability Questions

How many natural numbers are there between 1000 to 2000, which when divided by 341 leaves remainder 5?

5 year hence, ratio of ages of A and B will be 7 : 5 and difference between their ages will be 4 years. What are present ages (in years) of A and B
respectively?

If medians of a triangle have lengths 18 cm, 24 cm and 30 cm, then what is the area (in sq.cm) of the triangle?

A shopkeeper marks up his wares by 60% and offers 25% discount. What will be the selling price (in Rs) if the cost price is Rs 1600?

If(x + y)2 = xy + 1 and x3 – y3 = 1, then what is the value of x – y?

The length of a rectangle is increased by 25%. To maintain the same area, the breadth has to be decreased by

In ∆XYZ measure of angle Y is 90 deg. If sinX = 4/5, and XY = 6cm, then what is the length (in cm) of side YZ?

If by selling an article for Rs. 390 a shopkeeper gains 20% , then the cost is