Write with reasons, which of the following sets are finite or infinite.
Q26
[QEx 1.2 Q4(iii) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q27
[QEx 1.2 Q4(iv) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q28
[QEx 1.2 Q4(v) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q29
[QEx 1.2 Q4(vi) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q30
[QEx 1.2 Q4(vii) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Set · 6 questions
If A={a,b,c,d,e}, B={c,d,e,f}, C={b,d}, D={a,e} then which of the following statements are true and which are false?
Q31
[QEx 1.3 Q1(i) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q32
[QEx 1.3 Q1(ii) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q33
[QEx 1.3 Q1(iii) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q34
[QEx 1.3 Q1(iv) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q35
[QEx 1.3 Q1(v) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q36
[QEx 1.3 Q1(vi) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Set · 2 questions
Take the set of natural numbers from 1 to 20 as universal set and show set X and Y using Venn diagram.
Q37
[QEx 1.3 Q2(i) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q38
[QEx 1.3 Q2(ii) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Set · 2 questions
U={1,2,3,7,8,9,10,11,12}, P={1,3,7,10}.
Q39
[QEx 1.3 Q3(i) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q40
[QEx 1.3 Q3(ii) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q41
[QEx 1.3 Q4 · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Set · 2 questions
P is the set of all residents in Pune. M is the set of all residents in Madhya Pradesh. I is the set of all residents in Indore. B is the set of all residents in India. H is the set of all residents in Maharashtra.
Q42
[QEx 1.3 Q5(i) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q43
[QEx 1.3 Q5(ii) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Set · 2 questions
(6*) Which set of numbers could be the universal set for the sets given below?
Q44
[QEx 1.3 Q6(i) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q45
[QEx 1.3 Q6(ii) · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q46
[QEx 1.3 Q7 · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q47
[QEx 1.4 Q1 · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q48
[QEx 1.4 Q2 · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q49
[QEx 1.4 Q3 · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]
Q50
[QEx 1.4 Q4* · Maharashtra State Board (Class 9) — Sets (Balbharati textbook, Part 1 Algebra)]