Question

In a bag-A, there are four cards numbered 1,3,5 & 7. In another bag-B, there are three cards numbered 2,4,6. A card is drawn at random from each bag. Find the probability that the sum of these
cards drawn is
a) 7
b) Even
c) Odd
d) More than 7

Pls any one answer me fast I have test today at 4pm pls

Answer 1

Answer:

Zero(0)

Step-by-step explanation:

Well, all the options are numbers, so I’ll work with the assumption that you mean two different numbers, i.e. not 1 & 1.

There are 4×3=12 combinations that could be drawn, and only 1 of those has matching numbers, so your probability is 1112 that you won’t draw 1 & 1.

If instead wanted the probability that 2 prime numbers are drawn, you have a 16 probability of drawing the 5 and either the 3 or 7.

For odd numbers, the probability is 12 that you’ll draw the 1 or 5 rather than the 4 or 6 from the bag of 4, with all the cards in the bag of 3 being odd.