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Noteclerical

Venn diagram

Lesson 110 of 113

1. Ye topic hai kya?

Teen-chaar naam diye. Options mein chakron ke pictures. Kaun sa picture unke rishta ko dikhata hai? Kabhi picture pe number likhe hote hain — “sirf chai, dono, teeno” poochhte hain.

Syllogism se farq

Wahan statements se conclusion tick. Yahan drawing khud option hai. All/Some soch kar figure choose — reverse nahi.

Assumption se farq

Speaker ka chhupa vishwas yahan nahi. Sirf set: andar, overlap, alag. Statement–assumption alag page.

2. Paper pe dimag kaise chale

Teen sawaal, phir figure:
1) Koi poora doosre ke andar hai? (Doctor → Human)
2) Kuch mil sakte hain, kuch nahi? (Teacher + Author)
3) Bilkul alag? (Table + Chair)
Teen naam hon to pehle do ka pair, phir teesra chipkao.
Galati: chakr bada = zyada log. Size se ginti mat nikaalo. Ginti tabhi jab number / hisse diye hon.
Ek naam doosre ki kism hai to andar. Same kism ke do examples (Apple, Mango) ek bade ke andar alag-alag. Jo teeno ek insaan ho sakte (male teacher-author) — teen overlap.

3. Do naam — char pictures

Ek hi — synonymous (12 months = 1 year)

Andar — saare A, B hain (Doctor ⊂ Human)

Overlap — kuch A, B bhi (Poet, Teacher)

Alag — koi nahi milta (Table, Chair)

Basic · andar

Q1. Doctors, Humans — kaun sa figure?

A
B
C
D

Solution shuru

  1. Step 1

    Har doctor human hai. Har human doctor nahi. Doctor poora Human ke andar.

  2. Step 2

    A overlap — kuch doctors human nahi, galat. C alag — galat. D ek hi set — galat. B andar.

Final answer — yahan khatamB
Basic · alag

Q2. Table, Chair.

A
B
C
D

Solution shuru

  1. Step 1

    Koi table chair nahi, koi chair table nahi. Furniture word paper pe nahi — do alag chakr.

Final answer — yahan khatamC
Basic · andar

Q3. Mango, Fruit.

A
B
C
D

Solution shuru

  1. Step 1

    Har mango fruit hai. Fruit bada hoop, mango andar. Overlap mat lagana — mango fruit ke bahar nahi jaata.

Final answer — yahan khatamD

4. Teen naam — yaadgar frames

Teen andar — Jaipur ⊂ Rajasthan ⊂ India

Do examples — Apple, Mango andar Fruit

Teen overlap — Male, Teacher, Author

Andar + alag — Thief ⊂ Criminal; Judge alag

Andar + overlap — Mother ⊂ Woman; Engineer overlap

Do overlap, ek alag — jab teesra pair se nahi milta

Medium · teen andar

Q4. India, Rajasthan, Jaipur.

A
B
C
D

Solution shuru

  1. Step 1

    Jaipur Rajasthan ke andar, Rajasthan India ke andar. Teen hoop ek ke andar ek. C.

  2. Step 2

    A = do shehar ek desh mein. Jaipur aur Rajasthan siblings nahi. B teeno mix — galat.

Final answer — yahan khatamC
Medium · do examples

Q5. Apple, Mango, Fruit.

A
B
C
D

Solution shuru

  1. Step 1

    Apple fruit, mango fruit. Apple mango nahi. Do chhote alag, dono Fruit ke andar. B.

  2. Step 2

    A teen nested — mango apple ke andar nahi. D = apple-mango overlap + fruit bahar wrap; overlap galat.

Final answer — yahan khatamB
Medium · teen overlap

Q6. Teacher, Author, Male.

A
B
C
D

Solution shuru

  1. Step 1

    Ek aadmi teacher bhi, author bhi ho sakta. Teeno alag bhi ho sakte. Koi poora doosre ke andar nahi. Teen overlap. C.

Final answer — yahan khatamC
Medium · andar + overlap

Q7. Mothers, Women, Engineers.

A
B
C
D

Solution shuru

  1. Step 1

    Har mother woman hai. Engineer woman bhi, mother bhi ho sakti, aur mard engineer bhi. Mother ⊂ Woman, Engineer dono se overlap. A.

  2. Step 2

    D mein Engineer alag — female engineer mar. B mein Mother ⊂ Woman toot jaata.

Final answer — yahan khatamA
Pro · trap

Q8. Sun, Moon, Star.

A
B
C
D

Solution shuru

  1. Step 1

    Sun ek star hai. Moon star nahi. Star bada, Sun andar, Moon alag. C.

  2. Step 2

    A teen alag — Sun ko star se kaat deta. D dono Star ke andar — Moon galat ghus jaata.

Final answer — yahan khatamC

5. Ginti / numbered hisse

Do chakr overlap. Beech = dono. Left-only = sirf pehla. Formula yaad:

Sirf A = A − dono
Sirf B = B − dono
Kam se kam ek = A + B − dono
Teeno diye hon to: sirf A = A − (A∩B) − (A∩C) + teeno  (tabhi jab paper teeno-cut de)

Teen set example: A=40, B=35, C=30, A∩B=12, B∩C=10, A∩C=8, teeno=4. Sirf A = 40−12−8+4 = 24. A aur B, C nahi = 12−4 = 8. Ogive / grouped mean Statistics pe nahi.

1 sirf left · 2 dono · 3 sirf right

5 = teeno · 2/4/6 = sirf do · 1/3/7 = sirf ek

Medium · formula

Q9. 40 log chai, 30 coffee, 10 dono. Kitne sirf chai?

Solution shuru

  1. Step 1

    Dono wale 10, chai ke 40 ke andar hain. Sirf chai = 40 − 10 = 30.

  2. Step 2 — check

    Sirf coffee = 30 − 10 = 20. Kam se kam ek = 40 + 30 − 10 = 60.

Final answer — yahan khatam30
Pro · hisse

Q10. Upar wale teen-chakr numbering. Cricket = upar-left, Football = upar-right, Hockey = neeche. Kaun sa hissa “teeno khelte hain”?

Solution shuru

  1. Step 1

    Teen circles ka common = bilkul beech. Number 5.

  2. Step 2 — trap

    2 sirf cricket+football (hockey nahi). 4 cricket+hockey. 6 football+hockey. Unhe teeno mat samajhna.

Final answer — yahan khatam5

6. Pro checklist

  1. Pehle rishta bolo (andar / overlap / alag), phir picture.
  2. Kism + do examples = bada hoop, do chhote alag andar.
  3. Jagah (city-state-country) = teen nested.
  4. Profession + gender + profession = aksar teen overlap, ya mother⊂woman + teesra overlap.
  5. Sun ⊂ Star; square ⊂ rectangle — “teen alag” jaldi mat tick.
  6. Sirf A = A − dono. Kam se kam ek = A + B − dono.

7. Practice

Pehle khud socho, phir neeche solution kholo. Q1–Q10 yahan nahi dohraaye.

Basic

Practice 1. Cats, Animals.

A
B
C
D

Solution shuru

  1. Step 1

    Har cat animal. Cat andar Animal. B.

Final answer — yahan khatamB
Basic

Practice 2. Bus, Train.

A
B
C
D

Solution shuru

  1. Step 1

    Koi bus train nahi. Do alag. C. (Vehicle word nahi diya.)

Final answer — yahan khatamC
Medium

Practice 3. Asia, India, Delhi.

A
B
C
D

Solution shuru

  1. Step 1

    Delhi ⊂ India ⊂ Asia. Teen nested. A.

Final answer — yahan khatamA
Medium

Practice 4. Rose, Lotus, Flower.

A
B
C
D

Solution shuru

  1. Step 1

    Do phool, kism Flower. Do chhote alag andar. C.

Final answer — yahan khatamC
Medium

Practice 5. Lawyer, Poet, Woman.

A
B
C
D

Solution shuru

  1. Step 1

    Aurat lawyer-poet ho sakti, mard bhi. Teeno overlap. B. (Woman ko bada hoop mat banana — saare lawyer woman nahi.)

Final answer — yahan khatamB
Pro

Practice 6. Thief, Criminal, Judge.

A
B
C
D

Solution shuru

  1. Step 1

    Thief criminal hai. Judge criminal nahi (paper wala frame). Thief ⊂ Criminal, Judge alag. C.

Final answer — yahan khatamC
Pro

Practice 7. Square, Rectangle, Triangle.

A
B
C
D

Solution shuru

  1. Step 1

    Har square rectangle hai (paper/maths frame). Triangle nahi. Square ⊂ Rectangle, Triangle alag. C.

Final answer — yahan khatamC
Medium

Practice 8. Cricket, Hockey, Sports.

A
B
C
D

Solution shuru

  1. Step 1

    Do khel, kism Sports. Apple-mango wala frame. A.

Final answer — yahan khatamA
Medium

Practice 9. 50 Hindi padhte, 35 English, 12 dono. Kitne kam se kam ek bhasha?

Solution shuru

  1. Step 1

    A + B − dono = 50 + 35 − 12 = 73.

  2. Step 2

    Sirf Hindi = 38, sirf English = 23 — poocha nahi, check ke liye.

Final answer — yahan khatam73
Pro

Practice 10. Q10 wale numbering pe: Cricket+Football, Hockey nahi — kaun sa number?

Solution shuru

  1. Step 1

    Upar do chakron ka overlap, neeche wale ke bahar = 2. (5 teeno hai, 4 cricket+hockey.)

Final answer — yahan khatam2

8. Itna kaafi hai kya?

Agar andar / overlap / alag pehle muh se bolo, teen-naam ke 4–5 frames (nested, do-examples, teen-overlap, andar+alag, andar+overlap) lock hon, aur sirf-A / kam-se-kam-ek nikal sake — to JA/CA-II ke Venn figure-choice basic se pro tak attempt ho sakte hain.

Agle topic: Statement–conclusion / assumption.

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