JEE Advanced 2021 Full Test 5 Paper 2

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SECTION – B (Single Digit Integer Type)
This section contains 06 questions. The answer to each question is a Single Digit integer ranging from 0 to 9, both inclusive.
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Question : 26 of 54
 
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Find the number of type of metals present in a mixture of ore containing sylvinite, Indian saltpetre, colemanite, dolomite and anglesite.
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