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UNITED BOOK HOUSE-VIDYASAGAR VIDYAPITH MIDNAPORE-EXERCISE
- The lengths of radii of two circles are 8 cm and 3 cm and the distance...
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- If cos^2 theta-sin^2 theta= 1/2 then cos^4 theta-sin^4 theta=?
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- If sec 5 theta= cosec(theta+36^@) and 5 theta is a positive acute angl...
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- If the lengh of diagonal of a cube is 6 cm then find the total surface...
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- The length of radius of a right circular cylinder is decreased by 50% ...
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- If ui = (xi-25)/10 sumfiui = 20 and sumfi = 100, find barx.
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- At present the sum of the number of students in all the secondary inst...
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- Pradipbabu and Aminabiib started a business jointly by investing Rs 24...
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- Solve : (x+3)/(x-3)+(x-3)/(x+3)= 2 1/2,x!=+-3.
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- The spedd of a boat in still water is 8 km/hr. if the boat can go 15...
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- If x= (sqrt7+sqrt3)/(sqrt7-sqrt3) and xy = 1, find the value of (x^2+3...
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- If 5 men can cultivate om 10 bighas of land in 9 days, calculate by t...
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- If a,b,c,d are in continued proportion then show that (b-c)^2+(c-a)^2+...
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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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- Prove that the front angle formed at the centre of a circle by an arc,...
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- State and Prove Pythagoras theorem.
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- ABCD is a cyclic quadrilaterla. Extended AB and DC intersect at P. Pr...
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- Two chords AB and AC of the larger of two concentrci circles touch the...
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- Draw a square whose length of each side is sqrt(24) cm. Calculate its ...
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- Draw a right angled triangle length of hypotenuse and one of another s...
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