1 In a hotel we can order two types of varitiesbut we can make 6 more variteis in homeOne can choose the four varities with two from hotel as mustFind how many ways one can order

• overall 4 varieties we needfrom hotel 2 is must so 2c26 varieties are remaining so remaining two from 6 can be choosed 6c2ans 6c22c2 15
• 10 years agoHelpfull: Yes(16) No(1)
• since, he choose four varieties and in question it is given that he has must order two varieties fro hotel.
  then, use combination(selection),
  2C2*6C2=15.
• 10 years agoHelpfull: Yes(10) No(0)
• 2C2 * 6C2 = 15
  
  ans- 15 ways !
• 10 years agoHelpfull: Yes(5) No(0)
• selecting two varieties from hotel is done in 2c2 waysand selecting from home is done in 6c2 waysso total no of ways to select from hotel and home is2c26c215 ways
• 10 years agoHelpfull: Yes(3) No(0)
• Question said in home 6 more varieties then hotel
  hotel =2 varieties
  home=8 varieties
  2C2*8C2
• 9 years agoHelpfull: Yes(3) No(0)
• 2 varities are available in hotel so no. of ways to select 2 varities from hotel is 2C2=1
  now we are left with 2 varities to select and as given 6 more than hotel can be made in home so total available varities at home will be 8 (6+2)
  therefore from home -->8C2=28.
  therefore ans is 28*1=28 ways!
• 10 years agoHelpfull: Yes(2) No(1)
• Varities at hotel 2Varities at home 6we need to choose overall 4 varities with 2 varities from hotel atmostso reqd no of ways 2C22C22 from hotel 2 from home 2C16C31 from hotel 3 from home 6C4none from hotel 4 from home 14015 56
• 10 years agoHelpfull: Yes(0) No(4)
• two varieties from hotel can be selected in 1 way and rest by 6c4 ways so ans will be 16c4
• 10 years agoHelpfull: Yes(0) No(5)
• There is only 1 choice to select two items from hotel and 6C2(Combinations,2 selecting from 6 varities) i.e.,1 + 6C2 = 1 + 15 = 16.
  Hence there are 16 ways to order four varities 2 from hotel and 2 from home
• 10 years agoHelpfull: Yes(0) No(2)
• HOTEL>4C2=6
  HOME>6C2=15
  15*6=90
• 10 years agoHelpfull: Yes(0) No(7)