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Class - 12 (Mixed problem on permutation and combination - 5)
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Class - 12 (Mixed problem on permutation and combination - 5)

Bharat Gupta is teaching live on Unacademy Plus

Bharat Gupta
Engineer by degree Mathematician by Heart. Having 22 years of teaching experience. Visit my youtube channel BHARAT GUPTA-RADIX .

U
Unacademy user
Should the total number of tickets not be= 8+7+6+5+4+3+2+1? Are we not considering a ticket from originating from Goa or a ticket having destination as Punji?
Dibyajyoti Sahoo
4 months ago
we are considering ticket for panji so we have added 1 at the end..those 5 persons are boarding the train after Goa so we won't consider Goa
  1. COMBINATION Permutation and combination mixed Problem part-5 Follow Upvote


  2. Problem for this lesson Fatima has 8 children and she takes 3 at a time to children's park as often as she can without taking the same three 3 children together more than once. the number of time she will go to the park is? . 56 b. 14 c. 28 d. 76 A train from Goa to Punji stops at 7 intermediate stations. five persons enter the train during the journey with five different tickets of the same class. how many different set of tickets they could have? a. 98280 b. 2898 c. 7325 d. 5320 In how many ways 8 plus sign and 6 minus sign be arrange in a row so that no two minus signs are together? a. 60 b. 72 C. 84 d. 100


  3. Fatima has 8 children and she takes 3 at a time to children's park as often as she can without taking the same three 3 children together more than once. the number of time she will go to the park is? a. 56 b. 14 c. 28 d. 76


  4. Fatima has 8 children and she takes 3 at a time to children's park as often as she can without taking the same three 3 children together more than once. the number of time she will go to the park is? a. 56 b. 14 c. 28 d. 76


  5. A train from Goa to Punji stops at 7 intermediate stations. five persons enter the train during the journey with five different tickets of the same class. how many different set of tickets they could have? a. 98280 b. 2898 c. 7325 d. 5320


  6. A train from Goa to Punji stops at 7 intermediate stations. five persons enter the train during the journey with five different tickets of the same class. how many different set of tickets they could have? a. 98280 b. 2898 c. 7325 d. 5320 OCA


  7. A train from Goa to Punji stops at 7 intermediate stations. five persons enter the train during the journey with five different tickets of the same class. how many different set of tickets they could have? a. 98280 b. 2898 c. 7325 d. 5320 OCA aba Can have


  8. A train from Goa to Punji stops at 7 intermediate stations. five persons enter the train during the journey with five different tickets of the same class. how many different set of tickets they could have? a. 98280 b. 2898 c. 7325 d. 5320 board ai oCA Ga Kare 6


  9. A train from Goa to Punji stops at 7 intermediate stations. five persons enter the train during the journey with five different tickets of the same class. how many different set of tickets they could have? a. 98280 b. 2898 c. 7325 d. 5320 Tohnd wo 2B,


  10. In how many ways 8 plus sign and 6 minus sign be arrange in a row so that no two minus signs are together? a. 60 b. 72 C. 84 d. 100


  11. In how many ways 8 plus sign and 6 minus sign be arrange in a row so that no two minus signs are together? a. 60 b. 72 . 84 d. 100 avo ideuhical


  12. In how many ways 8 plus sign and 6 minus sign be arrange in a row so that no two minus signs are together? a. 60 b. 72 C. 84 d. 100 Tohl =