Quantitative Aptitude - Arithmetic Ability Questions

ABCD is a quadrilateral with AB = 9 cm, BC = 40 cm, CD = 28 cm, DA = 15 cm and angle ABC is a right –angel. 
What is the area of triangle ADC?

What is the reflection of the point (-4, 3) in the line x = -2?

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

A shopkeeper cheats to the extent of 8% while buying and selling fruits, by using tampered weights, his total gain in percentage is

The difference between Peter and Preeti's ages is 5 years. When they married each other 35 years ago, 4 times Peter's age was the same as 5 times the age of Preeti. What is the current sum of their ages?

Of the 3 numbers whose average is 112, the first is 3/13 times the sum of other 2. The first number is _____.

Which of the following is the largest number among 2, 33, 4, 53

30% of a number exceeds 25% of the same number by 27. What is the value of the number?