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Shubham - Chandigarh University
🌐 India
Selecting 4 members can include no of possibilities like
0 boys and 4 girls - 3C0*5C4 - 1*5 = 5
1 boy and 3 girls - 3C1*5C3 - 3*10 = 30
2 boys and 2 girls - 3C2*5C2 - 3*10 = 30
3 boys and 1 girl - 3C3*5C1 - 1*5 = 5
Total 5+30+30+5 = 70
group of students containing exactly 3 girls is 30
probability = 30/70 = 3/7
0 boys and 4 girls - 3C0*5C4 - 1*5 = 5
1 boy and 3 girls - 3C1*5C3 - 3*10 = 30
2 boys and 2 girls - 3C2*5C2 - 3*10 = 30
3 boys and 1 girl - 3C3*5C1 - 1*5 = 5
Total 5+30+30+5 = 70
group of students containing exactly 3 girls is 30
probability = 30/70 = 3/7
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RaymondNuast
🌐 India
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And while, french massage and not violates practically any prohibitions, for the reason it's not about sexual contact.
Sensitive touch rasprekrasnoy girls will flow through your body, dipping in depth boundless the ocean pleasure. In the quiet slip, donating your skin kisses, prelestress envelops the warmth of one's body. You will be surprised at, which sea bliss today it i
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Squid Game 😅
🌐 Haryana
It's very simple
(5C3*3C1)/8C4 ==> 3/7 (answer)
(5C3*3C1)/8C4 ==> 3/7 (answer)
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