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
Grade: 12
        
If P(B)=3/5 ,P(A/B)=1/2 and P(AUB)=4/5 , then P(AUB)’+P(A’​​^B)=
(i)1/5
(ii)4/5
(iii)1/2
(iv)11/10
4 months ago

Answers : (1)

Arun
24712 Points
							
Dear student
 
P(A/B) = ½
P(A ^ B )/ P(B) = ½
Hence P (A^B) = 3/10
 
Now
 
P (A U B)' + P (A' ^B)
 = 1 - P(AUB) + P (B) - P (B ^ A)
 = 1 - 4/5 + 3/5 - 3/10
 = (10 - 8 + 6 -3)/10 = 5/10 = ½
Hence option C is correct
4 months ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 728 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

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