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All about Cards and PnC (in Hindi)♠️♥️♣️♦️
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All about 52 cards and permutation of objects followed by combinations

Jagat Chaudhary is teaching live on Unacademy Plus

Jagat Chaudhary
Cofounder of Aspiration School 🏫 Qualified IIT-JEE,IIT-JAM. Expert faculty for IIT-JEE Mathematics Courses. Studied in IIT Bhubaneswar.

U
Unacademy user
Cobstitution of India makes it mandatory for States to set up MPCs on metropolitan areas and the MPCs are also prepare the draft plan.
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0.35 is right answer
Ans. is( 0.88 )
Jagat Chaudhary
a year ago
Sonya, answer is 0.35 , please read question again. answer is already given inthe question. because "and" means "intersection". So answer is already given with a different mathematical language. .
Sonia Bhati
a year ago
Sir, socha toh wo hi tha prr... Ho gya glt... So sry
Divya Vikash
a year ago
0.35
Jagat Chaudhary
a year ago
prateek, aapne b common mistake krr di. dekho aapko pehle smjhna pdega ki puucha kya gya hai. direct formula nh lgaana hai. kyunki answer to question mein hi given hai. aap firr se question pdhiye.... aurr koi b dikkat aaye to jrur puuchiye. aapke basics pe hum kaam krrenge.. keep learning and keep growing.
aree sry sirr Mene wo questions pdte time hi dekh Liya tha pr mujhe lga Syd misprint hua hai isliye Mene ye ans comment kiya
sry sirr
Jagat Chaudhary
a year ago
tricky tha.. koi nh :) keep learning.
  1. IIT-JEE (main +Advanced) Probability On


  2. A card is drawn randomly form a pack of well shuffled 52 cards then probability that drawn card is heart or face.


  3. A card is drawn randomly form a pack of well shuffled 52 cards then probability that drawn card is heart or face. Club Heart Spade Diamond


  4. A card is drawn randomly form a pack of well shuffled 52 cards then probability that drawn card is heart or face. Club Heart SpadeDiamond


  5. A card is drawn randomly form a pack of well shuffled 52 cards then probability that drawn card is heart or face.


  6. A card is drawn randomly form a pack of well shuffled 52 cards then probability that drawn card is heart or face. 13 cards of heart +9 face cards from other suits


  7. A card is drawn randomly form a pack of well shuffled 52 cards then probability that drawn card is heart or face. 13 cards of heart + 9 face cards from other suits hence Probability52


  8. Ques: Probability of Red face card.



  9. Ques: Probability of Red face card. 6 52


  10. Ques: Probability of neither a heart nor a king.


  11. Ques: 4 Apples and 3 Oranges are randomly placed in a line. Then find the chance that the two extreme fruits are both oranges. (Fruits are all different)


  12. Ques: 4 Apples and 3 Oranges are randomly placed in a line. Then find the chance that the two extreme fruits are both oranges. (Fruits are all different) (selection of 2 oranges out of 3) (ways to arrange those oranges in 2 places) (ways to arrange remaining 5 fruits in 5 places) 'C2 x215! 7!


  13. Ques: If 3 vertices of a regular hexagon are joined randomly, then find Probability of getting an equilateral triangle 6 5 4


  14. Ques: If 3 vertices of a regular hexagon are joined randomly, then find Probability of getting an equilateral triangle 6 5 4


  15. Ques: If 3 vertices of a regular hexagon are joined randomly, then find Probability of getting an equilateral triangle Only 2 Equilateral triangles are possible 6 And total number of triangles by 6 vertices or 6 points are 6 5 Hence Prob 4