Men-and-women equivalence: convert to one kind of worker and find the time or efficiency

1. A.
   $7\frac{1}{2}$ days
2. B.
   8 days
3. C.
   $9\frac{1}{2}$ days
4. D.
   12 days

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1. A.
   200 days
2. B.
   150 days
3. C.
   100 days
4. D.
   50 days

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1. A.
   12
2. B.
   10
3. C.
   8
4. D.
   5

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1. A.
   26 days
2. B.
   24 days
3. C.
   9 days
4. D.
   8 days

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1. A.
   $2 : 1$
2. B.
   $1 : 2$
3. C.
   $4 : 3$
4. D.
   $3 : 4$

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1. A.
   12 days
2. B.
   18 days
3. C.
   24 days
4. D.
   Cannot be determined due to insufficient data

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1. A.
   1 day
2. B.
   2 days
3. C.
   3 days
4. D.
   4 days

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1. A.
   Efficiency of 13 women = Efficiency of 18 men
2. B.
   Efficiency of 11 women = Efficiency of 16 men
3. C.
   Efficiency of 13 women = Efficiency of 17 men
4. D.
   Efficiency of 11 women = Efficiency of 15 men

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1. A.
   $\frac{1}{3}$ of a day
2. B.
   $\frac{2}{3}$ of a day
3. C.
   3 days
4. D.
   $\frac{9}{2}$ days

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