Join IDNLearn.com and become part of a knowledge-sharing community that thrives on curiosity. Get accurate and comprehensive answers from our network of experienced professionals.

In a bag contains 4 sweet and 6 sour oranges. If 4 oranges are chosen from the box randomly. Find the probability of :
a). 2 sweet and 2 sour oranges.
b). 4 sour oranges.
c). 1 sour orange at least.