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UNITED BOOK HOUSE-BARANAGAR RAMAKRISHAN MISSION HIGH SCHOOL-EXERCISE
- y is sum of two variables, one in which varies directly with x and ano...
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- If (x^2-yz)/a=(y^2-zx)/b=(z^2-xy)/c , show that (a+b+c)(x+y+z)=(ax+by...
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- If b/(a+b)= (a+c-b)/(b+c-a)=(a+b+c)/(2a+b+2c) where a+b-c !=0, show th...
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- Answer any one question : Prove that angles in the same segment of a c...
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- State and prove the convere of the Pythagoras theorem.
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- ABCD is a cyclic quadrilaterla. Extended AB and DC intersect at P. Pr...
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- In a isosceles triangle ABC , angleB is right angle. Bisector of angle...
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- Draw a triangle ABC whose BC = 5cm, BA = 5.5 cm and angleABC = 70^@ dr...
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- Geometrically find the value of sqrt(24).
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- Difference between two acute angles of the right angled triangled is (...
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- In triangleXYZ, angleY = 90^@. If XY = 2sqrt3 unit and XZ-YZ = 2 unit...
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- If angleA+angleB = 90^@, show that 1+(tan A)/(tan B) = sec^2B tan^2A.
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- The heigths of two towers are 180 metres and 60 metres respectively. I...
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- The length of shadow of a tower standing on the ground is found to be...
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- If two solid spheres with the radii of 1 cm and 6 cm lengths are melte...
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- Two parallel planes which are parallel to the base of a right circular...
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- The length of radius of a right circular cylinder is increased by 50%....
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- If the mean age of 50 men is 41.1 years then find the values of x and ...
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- Find the mode of the following data.
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- Make a cumulative freqency distribution table from the given data and...
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