What is the value of sum of squares of both the numbers?

I. The sum of both the numbers is 128.

II. The H.C.F and L.C.M of the two numbers are 8 and 504 respectively.

What is the length of the diagonal of the rectangle?

I. The length of the rectangle is 120% more than its breadth.

II. The perimeter of the rectangle is 32m. The difference between length and breadth of the rectangle is 6m.

What is the present age of Meera?

I. The respective ratio of present ages of Meera and her mother is  7:16.

II. The respective ratio of ½ of Meera’s present age to ⅛ of mother’s present age is 7:4.

what is the total number of students (male and Female) in the class?

I. the average weight of the students of the class is 61.08 kg. the average weight of male students is 63 kg and the average weight of the female students is 59 kg. The difference between number of male students and number of female students is 3.

II. The respective ratio of number of male students and number of female students in the class is 13:12.

what is the average expenditure of businessman B among all the given years together? (in INR thousand)

Expenditure of businessman A increased by what percent from 2004 to 2008 ?