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OpenStudy (anonymous):
There are 16 girls and 20 boys in a class. A team of 2 students is to be selected for preparing a science project from this class. How many ways can a pair of a boy and a girl be selected from this class? a. 36 c. 160 b. 72 d. 320
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OpenStudy (anonymous):
@DarkJet come on just two more
OpenStudy (anonymous):
@conain007
OpenStudy (anonymous):
@Judach
OpenStudy (anonymous):
@BlossomCake
OpenStudy (anonymous):
I got D. 320
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OpenStudy (anonymous):
thanks
OpenStudy (anonymous):
16*20 = 320. I could be wrong.
OpenStudy (anonymous):
its right
OpenStudy (anonymous):
Awesome :).
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