KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Math: Questions 223 - 226 of 265

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Question number: 223

» Basic Mathematics » Algebra » Solutions to Equations

MCQ▾

Question

Let α, β, γ, θ be real numbers such that, and . Then the set of all possible values of is –

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Choice (4) Response

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0

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86

d.

Question number: 224

» Basic Mathematics » Arithmetic » Rates, Speeds and Unitary Method

MCQ▾

Question

A particle moves along the curve. Find the point on the curve at which the y-coordinate is changing 5 times as fast as the x-coordinate.

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d.

Question number: 225

» Basic Mathematics » Arithmetic » Rates

MCQ▾

Question

Given area four cylindrical buckets A, B, C, D whose circular bases are of radii 2,4, 6,8 units, respectively. Initially water is filled in these buckets up to the same height. Some water is then transferred from D to A and B so that they all three have the same volume of water. Some water is then transferred between C and B so that they both have the same volume of water. If, denote the heights of water at this stage in the buckets A, B respectively, then the ratio equals –

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Choice (4) Response

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d.

Question number: 226

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

MCQ▾

Question

12 sphere of same size are made from melting a solid cylinder of 16 cm diameter and 2 cm height. The diameter of each sphere is:

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Choice (4) Response

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c.

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