# KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Math: Questions 152 - 157 of 265

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## Question number: 152

» Basic Mathematics » Algebra » Solving Equations

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### Question

Roots of equation:

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## Question number: 153

» Basic Mathematics » Algebra » Solving Equations

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Let a, b, c, d be real numbers such that, and . Then the set of all possible values of is –

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## Question number: 154

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If a1, a1, a1, …, an be an A. P. of non-zero terms, than;

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## Question number: 155

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The fifth term of an A. P. is equal to four times the first term and the twice ninth term exceeds three times the fourth term by one. The first term and common difference of A. P. are –

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## Question number: 156

» Basic Mathematics » Geometry » Polygons With More Than 4 Sides

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A triangular corner is cut from a rectangular piece of board and the resulting pentagon has sides 5,6, 12,15, in some order. The area of the rectangle is –

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## Question number: 157

» Basic Mathematics » Geometry » Triangle and Properties

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If sides of the triangle ABC are, and , also ∠C = 600, then other two angles are,

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