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Data Sufficiency.

Mark (a) If the question can be answered by using one of the statements alone, but cannot be answered by using the other statement alone.

Mark (b) If the question can be answered by using either statement alone.

Mark (c) If the question can be answered by using both statements together, but cannot be answered by using either statement alone.

Mark (d) If the question cannot be answered even by using both the statements together.

The total capacity of production for two types of fans is $20,000$ units. Using a total of $50$ tons of materials for production of both types of fans and operating at full capacity, what is the production of the type I if

A. The rate of consumption of materials for type I is $2$ kg of materials per fan.

B. The rate of consumption of material for type II is $3$ kg of materials per fan.

  1. If the question can be answered by using one of the statements alone, but cannot be answered by using the other statement alone.
  2. If the question can be answered by using either statement alone.
  3. If the question can be answered by using both statements together, but cannot be answered by using either statement alone.
  4. If the question cannot be answered even by using both the statements together.
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