CLIC If P = {9, 11, 13, 15} and Q = {10, 11, 12, 13, 14}, find P?! .7 .8 -3 •2 .1 3. 4. (a) 5. (d) n(P-Q) 6. IfA= {a, b, c, d}, B={c, d, e, f; and (AUB) = {g, h), show this information in a Venn-diagram and find the universal set U. Given n(P) = 17, n(Q) = 28 and n( PQ) = 10. Calculate the following. n(PU) (b) n(Q-P) (C) n(P - Q Given n(U) = 90, n(PUQ) = 10, n(P) = 60 and n(Q) = 48. Calculate: (a) n(PU) (b) n( PQ) (c) n(Q - P) In a group of 820 persons who speak either Nepali or English, 610 can speak Nepali and 270 can speak English. (a) How many can speak both English and Nepali? (b) How many can speak Nepali only? (c) How many can speak English only? In an examination, 40% of students passed in Maths only, 30% passed in Science only and 10% students failed in both subjects. If 200 students passed in science, find the total number of students by drawing Venn-diagram. In a group of students, 50% like tea, 70% like coffee, 10% don't like both and 120 like both. By usin Venn diagram, find the total number of students. of a community, it was found that 55% like summer season, 20% like winter season, 40
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{9, 11, 13, 15} and Q = {10, 11, 12, 13, 14}, find P?! .7 .8 -3 •2 .1 3. 4. (a) 5. (d) n(P-Q) 6. IfA= {a, b, c, d}, B={c, d, e, f; and (AUB) = {g, h), show this information in a Venn-diagram and find the universal set U. Given n(P) = 17, n(Q) = 28 and n( PQ) = 10. Calculate the following. n(PU) (b) n(Q-P) (C) n(P - Q Given n(U) = 90, n(PUQ) = 10, n(P) = 60 and n(Q) = 48. Calculate: (a) n(PU) (b) n( PQ) (c) n(Q - P) In a group of 820 persons who speak either Nepali or English, 610 can speak Nepali and 270 can speak English. (a) How many can speak both English and Nepali? (b) How many can speak Nepali only? (c) How many can speak English only? In an examination, 40% of students passed in Maths only, 30% passed in Science only and 10% students failed in both subjects. If 200 students passed in science, find the total number of students by drawing Venn-diagram. In a group of students, 50% like tea, 70% like coffee, 10% don't like both and 120 like both. By usin Venn diagram