Mathematics (NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension): Questions 181  185 of 224
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Question number: 181
» Mathematics » Basic Geometry
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If is the center of circle, then x is equal to
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Question number: 182
» Mathematics » Trigonometry
Question
From the top of a pillar of height 20 m the angles of elevation and depression of the top and bottom of another pillar are and , respectively. The height of the second pillar (in m) is
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Question number: 183
» Mathematics » Trigonometry
Question
are two parallel lines. PQ cuts AB and CD at E and F irrespectively. EL is the bisector of . If , then will be
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Question number: 184
» Mathematics » Rational Numbers
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A sum of Rs. 1550 was lent partly at and partly at simple interest. The total interest received after 3 year was Rs. 300. The ratio of money lent at to is
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Question number: 185
» Mathematics » Trigonometry
Question
The value of is:
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