MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
rupen gulia Grade: 12
        what is difference between permutation & combination. Iam highly confussed while applying them.Please reply at my new id i.e rupengulia29@gmail.com
8 years ago

Answers : (1)

Pratham Ashish
17 Points
										

hi,


In combination , only things matters not their order


whereas  in permutation order of things also matters


for eg. if there are four diffrent things named    a,b,c, d .


&we have to form groups of three out of them


 if we don,t take care of order  groups can be    a,b,c


                                                                        a,b,d


                                                                        b, c, d etc


but we can,t  further add   a,c,b  in this group coz it will be same as   a,b,c.


 now if we consider the order in which a,b & c are written ,then a,b,c   &  a,c,b  are two different permutations but same combination.Here 6 permutations are possible for each combination in this example,[(abc),(acb),(bac),(bca),(cab),(cba)], but all these are same in terms of der combinations.


 


 

8 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details