Chemical Engineering > GATE 2025 > Probability
A box contains 3 identical green balls and 7 identical blue balls. Two balls are randomly drawn without replacement from the box. The probability of drawing 1 green and 1 blue ball is
A
(3P1×7P1)/(10P2)
B
(10P3×10P7)/(10P2)
C
10C3×10C7 / 10C2
D
(3C1×7C1)/10C2

Correct : d

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