

MCQOPTIONS
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1. |
Consider the following statements :Air washer can work as1. Humidifier only2. Dehumidifier only3. Filter onlyWhich of the statements given above is/are correct ? |
A. | Only 1 |
B. | Only 2 and 3 |
C. | Only 1 and 3 |
D. | 1, 2 and 3 |
Answer» E. | |