Question

4G
LTE
:54 AM4.5KB/S
0:13:51
ERANDE SHIVANEE RAMDAS RESHMA
Question 26:
Identify the barriers in the following
situations The letter may reach late
due to delay in the postal system..
पुढील परिस्थितीतील अडथळे ओळखा टपाल
णालीत उशीर झाल्यामुळे हे पत्र उशीरा पोहोचू
शकते.​

Answer 1

Explanation:

Correct option is

A

3

2

Number of red balls =4

Number of black balls =5

Number of white balls =6

Total number of balls =4+5+6=15

∴ the total number of cases =15

Since there are 10(=4+6) red or white balls, the number of favourable outcomes is 10.

So, P(a red or white ball) =

Total number of cases

Number of favourable cases

=

15

10

=

3

2