Each member of a Picnic party contributed twice as many rupees as the total collection was Rs.3042. The number of members present in the party was 

What is the quotient , when 2645 is divided by 48 ? 

The average monthly income of x and y is 5050. The average monthly income of y and z is 6250 and the average monthly income of x and z is 5200. The monthly income of x is?

Directions: Study the following pie chart carefully and answer the questions given beside.
The following pie chart gives the information about breakup of six different categories of workers in a company.

The number of Category B workers is what percentage more than that of category D workers?

The length of the common chord of two circles of radii 30 cm and 40 cm whose centers are 50 cm apart is (in cm) 

Direction: Study the following table carefully to answer these questions.

Number of students appeared in 2006 from school A is what per cent of the total number of students appeared from school A for all the years together ? 

A sum of money becomes eight times in 3 years, if the rate is compounded annually. In how much time will the amount at the same compound rate become sixteen times? 

If 0.4 m + 0.8 n = 2.2 and 0.8 m + 0.4 n = 1.4, then the value of $$ {m^2}+{n^2}$$ is equal to