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प्रश्न
Form a ‘Road safety commitee’ of two, from 2 boys (B1, B2) and 2 girls(G1, G2). Complete the following activity to write the sample space.
(a) Committee of 2 boys = 
b) Committee of 2 girls =
(c) Committee of one boy and one girl =
उत्तर
(a) Committee of 2 boys = B1, B2
(b) Committee of 2 girls = G1, G2
(c) Committee of one boy and one girl = (B1, G1), (B1, G2), (B2, G1), (B2, G2)
or n(S) = 6
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Form a ‘Road Safety Committee’ of two, from 2 boys (B1, B2) and 2 girls (G1, G2).
Complete the following activity to write the sample space :
- Committee of 2 boys = `{square}`
- Committee of 2 girls = `{square}`
- Committee of one boy and one girl = `{B_1G_1, B_1G_2, square, square}`
- ∴ Sample space (S) = `{(B_1 B_2),(B_1 G_1), square, square, (B_2 G_2),(G_1 G_2)}`
