Consider the following statements:
1.The function f(x) = sin x decreases on the interval (0, π/2).
2.The function f(x) = cos x increases on the interval (0, π/2).
Which of the above statements is/are correct
1 only
2 only
Both 1 and 2
Neither 1 nor 2
For election to the Lok Sabha, a nomination paper can be filed by
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In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
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Which among the following events happened earliest ?
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An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
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