Quantitative Aptitude - Arithmetic Ability Questions

Find the area (in sq units) enclosed by y = 0, x+6=0 and 2x-3y=6.

What is the value of 23+5252-23 ?

Ticket for an adult is Rs 2200 and a child is Rs 990. One child goes free with two adults. If a group has 23 adults and 11 children, what is the discount the group gets?

XYZ is a right angled triangle and ∠Y = 90°. If XY = 2.5 cm and YZ = 6 cm then the circumradius of ∆XYZ is

Select the odd number from the given alternatives.

A sum of Rs 8000 is divided into two parts. The simple interest on first part at the rate of 21% per annum is equal to the simple interest on second part at the rate of 35% per annum. What is the interest (in Rs) of each part?

A can do a work in 20 days and B in 10 days. If they work on it together for 5 days, then what fraction of work is left.

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?