Question

Age (in years)
0-10 10-20 20-30 30-40 40-50 50-60
No. of literate females 350 1100 900 750 600 500
he class marks of class 40-50 is
70
ii) 90
111) 10
iv) 45
The number of literate females whose ages are between 20 years and 50 years​

Answer 1

0-10 10-20 20-30 30-40 40-50 50-60

Answer 2

Step-by-step explanation:

20-30=900

20-40=750

40-50=600

900+750+600/6