Study the following table carefully to answer the questions.
What is the average number of boys enrolled in all the courses in the year 2008 ? (in thousands)
What is the average number of girls enrolled in engineering during all the years ? (in thousands)
The difference between the number of boys and girls enrolled in commerce during the years 2008, 2009 and 2010. (in thousands) is
By what per cent is the number of boys enrolled in Psychology in 2012 is more than that of girls in the same course and in the same year ?
In the given years in which course the number of boys enrolled showed a
consistent increase ?
For the following questions answer them individually
Krishna purchased an item for Rs. 16,200 and sold it at the gain of 16%. From that amount he purchased another item and sold it at the loss of 20%. What is his overall gain/ loss ?
If the numerator of a fraction is increased by 125% and the denominator of the fraction is increased by 120%, the resultant fraction is 9/11 . What is the original fraction?
12 men can complete a piece of work in 48 hours. In how many hours will 36 men complete the same piece of work ?
The perimeter of a rectangle is 60 cm and its breadth is 12 cm. What is the area of the rectangle ?
The simple interest on a certain principal is Rs. 1,280 in 2 years at the rate of 8 p.c.p.a. What would be the simple interest accrued on thrice of that principal at the rate of 10.75 p.c.p.a. at the end of two years ?