04-26-2011, 11:49 PM
[size=12]full solution are in attachment [/SIZE]
Question 1; Mark: 5
From a group of 50 girls, 16 are taking Biology, 25 are taking Urdu and seven are in both classes,
i. How many girls are in neither class?
Solution:
2 girls are neither in class.
ii. How many are in either class?
Question 1; Mark: 5
From a group of 50 girls, 16 are taking Biology, 25 are taking Urdu and seven are in both classes,
i. How many girls are in neither class?
Solution:
2 girls are neither in class.
ii. How many are in either class?
0300-9520262
Get solution in 24 hour |cpmputer & internet
mileys81:[SIZE="4"][SIZE="3"]....[/SIZE][/SIZE]