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
abhishek kolipaka Grade: 12
        

a bag contains 10 blue balls 30 red balls. a ball is drawn from the bag its colour is recorded and is put back in the bag.this process is repeated three times . the probability that no two of the balls drawn have same co;our

8 years ago

Answers : (1)

AskIITians Expert Hari Shankar IITD
17 Points
										

Hi,


There seems to be something wrong in the question because there are balls of only 2 colors. SO if you draw 3 of them, obviously at least 2 of the balls will be of the same colour. Please check the question.


 

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
Get extra Rs. 3,180 off
USE CODE: CHEM20
Get extra Rs. 466 off
USE CODE: CHEM20

Ask Experts

Have any Question? Ask Experts

Post Question

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