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UNITED BOOK HOUSE-QUESTION PAPER 2019-Exercise
- If the price of 1 dozen pen is reduced by ₨. 6, then 3 more pens will ...
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- Answer any One question : Simplify : (4sqrt3)/(2-sqrt2)-(30)/(4sqrt3-...
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- If ((1)/(x)-(1)/(y))prop1/(x-y),then show that (x^2 + y^2)propxy.
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- Answer any One question : If (3x - 2y) : (x + 3y) = 5 : 6, then find ...
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- If b+c-a/x+y-x = c+a-b/c+x-y = a+bc/x+y-z, then prove that a/x = b/y =...
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- Answer any One question : prove that semicirular angle is a right ang...
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- If two circles touch each other externally then the point of contact w...
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- Answer any One question : If a quadrilateral ABCD is circumscribed ab...
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- If in ABC,A is right angle and BP and CQ are two medians, then prove t...
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- Answer any One question : Draw a triangle ABC of which BC = 7 cm, AB ...
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- Answer any One queation : Construct two circles of radii 4 cm and 2 c...
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- Answer any Two questions : In triangle ABC angle C = 90^@, If BC = m ...
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- Find the value of 1^3
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- If angle P + angle Q = 90^@ then show that sqrt(sin P)/(cos Q)-sin P c...
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- Answer any One question : From a quay of a river, 600 metres wide, tw...
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- The length of the flag post at the roof of a three storied building is...
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- Answer any two questions : If 64 buckets of water is withdrawn from a ...
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- The diameter of cross-section of a wire is reduced by 50%. If the volu...
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- 77 sq m tripal is required to make a right circular conical tent. If t...
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- Answer any two questions : If the arithmetic mean of the following fre...
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