Question

2.2 In a school of 540 students, 266 are girls (G), 205 are students who can swim (S) and 112 are students who are left-handed (L). Furthermore, there are 93 girls who can swim, 63 left-handed students who can swim, 61 girls who are left-handed and 12 left-handed girls who can swim. 2.2.1 Present the given information on the Venn Diagram and answer the questions below. [4] TOTAL NUMBER OF STUDENTS G [1] [1] 2.2.2 How many left-handed girls can swim? 2.2.3 How many left-handed students are there? 2.2.4 How many boys are left-handed and can swim? 2.2.5 How many boys are there in the school? [2] [2]

Answer 1

Solution Lo school of 540 students 266 are girls (6) 205 are students who can swim rs) 112 are students who are left handed (L) S= ans = 93 girls who can swim SAL= 63 left-handed students who can swim Ance Gl girls who are left handed 12 left-handed girls who can swim Z-

Venn diagram GAS S الطها bc LAG С SOL L a- - に Gonly G- (ab+z+ (a) : 266-(81 + 12 +49) 124 b-s only. Is-cbct z tab) = 205 (S1+12+81) Sonly-61 only 1- (bctzt ca) = 112- (51 + 12 +49) c= Lonly ab ab bc= GOS - Z 93-12 81 SAL 63-12 51 LNG-Z 61-12 bc = ac-

Gnsno 193 5 205 (124 49 67 51 63 L 112 2] How many left handed girls can swim Z=12 2] How many left handed there 49+ 12 +5l students are =112 3 boys arre How and many can swim left handed = b c - 51 there in school How many boys are obct b 51+6) 112