Quantitative Aptitude - Arithmetic Ability Questions

A person bought an item for Rs. 1500 and sold it at a profit of 12%. What was the selling price of the item?

The perimeter and the breadth of a rectangle are 44 cm and 10 cm respectively. Find its area (in cm2).

ΔABC is right angled at B. BD is its altitude. AD = 4 cm and DC = 12 cm. What is the value of AB (in cm)?

If 1+y16-74, then the value of 5y-15

If cosec∅+sin∅cosec∅-sin∅=53 then the value of sin∅is equal to

At 8% simple interest per annum a sum of money becomes Rs. 300 in 2.5 years. What was the sum invested?

A and B undertake a piece of work for Rs. 250 . A alone can do that work in 5 days and B alone can do that work in 15 days . With the help of C, they finish the work in 3 days . If every one gets paid in proportion to work done by them, the amount C will get is 

A and B can complete a task in 20 days, B and C can complete it in 30 days while C and A can do the same task together in 24 days. How many days will each of and C take to complete the task individually?