Question

The following table given the literacy rate in percentage of 35 cities find the mean literacy rate

literacy rate in percentage
45-55
55-60
60-65
65-70
70-75

number of cities
3
10
11
8
3​

Answer 1

Draw a line segment of length

Draw a line segment of length8.4 cm and divide

Draw a line segment of length8.4 cm and divideit in the ratio 2:5?

Draw a line segment of length8.4 cm and divideit in the ratio 2:5?Measure their lengths?

Answer 2

Answer:

given ,

p=3000

t=5years

r=4

simple interest =p×t×r÷100

=3000*5*4

=60000/100

=600

therefore, the simple intrest =600