Direction: Study the following information carefully and answer the given questions.
There were some red, some green and some white balls in a bag. Probability of drawing 1 white ball from the bag is $$ {1\over 3}$$ . If there were 6 more red balls in the bag, the probability of getting 1 green ball would have been $$ {1\over 30}$$ less.

Q:

यदि थैले से 1 हरी गेंद निकालने की प्रायिकता $${1\over 5}$$ है, तो 2 गेंदों को इस प्रकार निकालने की प्रायिकता क्या है कि उनमें से कोई भी लाल न हो?

• 1
  3/29
• 2
  4/29
• 3
  8/29
• 4
  8/87
• 5
  इनमें से कोई नहीं