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V{ho among the following built a model steam engine in 1698 called "Miner's Friend" to drain mines ?
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Select the alternative which is nearest in meaning to the word in capital letters.
USURP
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If `| A_(n xx n) | = 3` and `| adj A | = 243`, then what is the
value of `n`?
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From the given options, choose the one which best expresses the given sentence in Indirect/Direct sp
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If `a = 2 i - 3j - k` and `b = i + 4j - 2k`, what is
`(a+ b) xx (a- b)` equal to?
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In this section, each question has a sentence with three parts labelled (a), (b) and (c). Read each
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