Group 'C' [10x4=40]
11. Out of 100 students, 80 passed in Science, 71 passed in
mathematics, 10 failed in both subjects and 7 did not appear
in the exam. Find the number of students who passed in bom
the subjects and draw Venn-diagram.

Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags