Quantitative Aptitude - Arithmetic Ability Questions

The average of 29 consecutive even integers is 60. The highest of these integers is

What will be the net discount (in %) of two successive discounts of 15% and 35%?

Azhar is 4 times as good a workman as Balaraj and therefore is able to finish a job in 45 days less than Balaraj. Working together, they can do it in:

The volume of a spherical balloon is increased by 700%. What is the percentage increase in its surface area?

A shopkeeper offers 2.5% discount on cash purchases . What cash amount would Rohit pay for a cycle , the marked price of which is Rs.3600 ?

The sum of the ages of Ram and Shyam is 49. The difference between the age of Shyam and twice the age of Ram is 8. What is the age (in years) of Ram?

If sum of the areas of the circumcircle and the incircle of an equilateral triangle is 770 cm2, then what is the area (in cm2) of the triangle?

Value of (4a2+ 12ab + 9b2)/(2a + 3b) is