SYLLOGISMS & SET THEORY

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Across
  1. 4. All cows are holy. Some buffaloes are not holy. Some holy are __________.
  2. 5. All vehicles are costly. No car is costly. No vehicle is _________.
  3. 6. In a group of 87 men, who take at least one of the wheat and rice, 37 take wheat but not rice while 20 men take both wheat and rice. What is the number of men who take rice but not wheat?
  4. 9. An art school has total enrolment of 120 students. There are 40 students taking Music, 30 taking Painting and 20 taking both. What percentage of students are either taking Music or Painting?
  5. 11. No paper is pen. Some pens are pencils. Some pencils maybe papers, RIGHT or WRONG?
  6. 12. At a dinner party of 100 people 40 persons prefer mutton, 55 prefer chicken and 10 prefer both mutton and chicken. The number of persons who prefer only one dish is _________.
  7. 14. All men maybe kids. Some kids maybe girls. Some girls maybe women. Some women maybe men, RIGHT or WRONG?
  8. 15. Some apples are mangoes. Some mangoes are onions. All onions are papers. Some papers are not __________.
Down
  1. 1. In a Athletics team of a college 20 athletes were in triathlon team, 25 were in pentathlon team and 30 were in marathon team. 15 athletes can take part in triathlon and pentathlon, 10 can take part in marathon and triathlon, and 15 can take part in pentathlon and marathon, and 8 can take part in all the three games. Find the number of those can take part in marathon only.
  2. 2. If S and T are two sets such that S has 21 elements and T has 32 elements, and both of them contain 13 same elements. How many elements S U T have?
  3. 3. Some shields are trophies. All trophies are cups. No cup is a medal. No medal is a ___________.
  4. 7. In a state level miming competition for junior college students there were two finanlists. When deciding the winner, three fifth of the number of judges voted for Ramakant and four fifth voted in favor of Ram. If 10 judges favored Ramakant and Ram as joint winners and 4 judges did not exercise their vote, find the total number of judges.
  5. 8. In a certain test, a candidate could offer French or German or both the subjects. The total number of students was 250, out of whom 175 appeared in French and 45 in both the subjects. Find the number of candidates who appeared in German only.
  6. 10. All flowers are girls. Some girls are beautiful. Some flowers maybe beautiful. TRUE or FALSE
  7. 13. All todays are yesterdays. Some yesterdays are not tomorrows. Some yesterdays are ________.