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
Prandii Grade: 11
        There are 7 distinguished rings the no. Of possiblevfivr ring arrangement on 4 fingers on one hand ( the order of the rings on each finger is to be counted and it is not required that each finger has a rung
one year ago

Answers : (1)

Harsh Patodia
IIT Roorkee
askIITians Faculty
800 Points
										Select 5 rings out of 7 in 7C5 ways. Now each ring has 4 options to choose from given fingers and there are 5 rings like that. Total 4x4x4x4x4.
So total ways 7C5 45
one year 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
  • 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