Quantitative Aptitude - Arithmetic Ability Questions

Area of the circle inscribed in a square of diagonal 6√2 cm (in sq cm) is

If a person repaid Rs. 22500 after 10 years of borrowing a loan, at 10% per annum simple interest find out what amount did he take as a loan?

3/4 divided by 2 is

A student has to secure 40% marks to pass. He gets 67 and fails by 13 marks. What is the maximum marks?

‘X’ is a bread seller who marked up price of each bread packet by 150% above and allow discounts of 40% and made a profit of Rs. 30 on each bread packet. If ‘X’ allows 37.5% discount on each packet, then find how much profit he gets on selling 80 bread packets?

P can do (1/4)th of work in 10 days, Q can do 40% of work in 40 days and R can do (1/3)rd of work in 13 days. Who will complete the work first?

Working together A, B and C can complete a task in 12 days. A and B can do the task in 55 days and 66 days respectively if they worked alone. In how many days can C do the task if he worked alone?

The HCF of two numbers is 11 and their LCM is 330. If one of the number is 55. Find the other number.