For the following questions answer them individually
One diagonal of a rhombus is half the other. If the length of the side of the rhombus is 20 cm, what is the area of the rhombus?
Refer the below data table and answer the following question
What is the ratio of boys to girls ?
Refer the below data table and answer the following question
How many students have scored marks 20 or more but less than 40?
Refer the below data table and answer the following question
In the GDP of the country was $3 trillion at the end of 2013, what was the beginning of 2015?
Refer the below data table and answer the following question
Five points are to be deducted from this students average of marks scored because of poor attendance. What will be this student's net average marks scored?