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UNITED BOOK HOUSE-BIDHANNAGAR GOVT, HIGH SCHOOL-EXERCISE
- O is the circumcentre of triangleABC and D is the midpoint of BC, if a...
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- In triangleABC, DE||BC and if AD:BD = 3:1 then DE:BC=?
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- Express 1+4 cosec^2 theta.cot^2theta as a perfect square.
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- In a partnership business, the ratio of capitals of Pathik, Pabirta an...
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- If the sum of the roots of the equation x^2-x=K(2x-1) is zero, then fi...
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- Convert 83.12^@ into degrees, minutes and seconds.
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- If the volume, base area and height of a right circular cone are V cu ...
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- Sum of length, breadth and height of a cuboid is 25cm and the total su...
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- x and u are two variables with relation x= (U-15)/10. If the mean valu...
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- Answer any one question : The difference between simple interest and ...
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- Dipu, Rabeya and Megha started a partnership business on 1st January o...
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- Solve: x/(x+1)+(x+1)/x= 2 1/12(x!=0,-1)
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- If a two digit positive number is multiplied by its unit digit, then t...
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- If x= sqrt3+sqrt2 ,find the value of x^3-1/x^3.
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- If x/y alphax+y and y/x alpha x-y, then show that x^2-y^2= constant.
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- If 1/(b+c)+1/(c+a) = 2/(a+b) , show that a^2+b^2=2c^2,
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- If a+b+c= 0 prove that 1/(2a^2+bc)+1/(2b^2+ca)+1/(2c^2+ab)=0
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- State and Prove Pythagoras theorem.
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- If two tangents are drawn to a circle from a point outside it, them th...
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- O is the centre of a centre having diameter AB. P is any point on the ...
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