The sum of the factors of 1520 except the unity is:

For which year will the calendar be the same as the year 2007?

What is the value of c, If 8 is 8% of a, and 4 is 4% of b? c equals b/a.

The two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is

 A 60 liter mixture of milk and water contains 10% water. How much water must be added to make water 20% in the mixture? 

Pointing to a photograph, Shri said to his friend Jwala, "She is the only daughter of the father of my mother." How is Shri related to the person in the photograph?

 Two pipes can fill a tank in 10 and 14 minutes respectively. A third pipe can empty the tank at the rate of10 liters/minute. If all the pipes working together can fill the empty tank in 8 minutes,what is the capacity of the tank? 

A train leaves Mumbai at 9 am at a speed of 40 km/h. After one hour, another train leaves Mumbai in the same direction as the first train at a speed of 50 km/h. When and at what distance from Mumbai do the two trains meet?

An order was placed for the supply of a carpet whose width was 6 m and length was 1.44 times the width. What is the cost of a carpet whose length and width are 40% more and 25% more respectively than the first carpet? Given that the price of the carpet is Rs. 45 per square meter.

 In a class there are seven students (including boys and girls) A, B, C, D, E, F and G. They sit on three benches I, II and III. Such that at least two students on each bench and at least one girl on each bench. C who is a girl student, does not sit with A, E and D. F the boy student sits with only B. A sits on the bench I with his best friends. G sits on the bench III. E is the brother of C. 

On which bench there are three students ?