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If the lengh of diagonal of a cube is 6 ...

If the lengh of diagonal of a cube is 6 cm then find the total surface area of it.

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UNITED BOOK HOUSE-VIDYASAGAR VIDYAPITH MIDNAPORE-EXERCISE
  1. If cos^2 theta-sin^2 theta= 1/2 then cos^4 theta-sin^4 theta=?

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  2. If sec 5 theta= cosec(theta+36^@) and 5 theta is a positive acute angl...

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  3. If the lengh of diagonal of a cube is 6 cm then find the total surface...

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  4. The length of radius of a right circular cylinder is decreased by 50% ...

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  5. If ui = (xi-25)/10 sumfiui = 20 and sumfi = 100, find barx.

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  6. At present the sum of the number of students in all the secondary inst...

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  7. Pradipbabu and Aminabiib started a business jointly by investing Rs 24...

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  8. Solve : (x+3)/(x-3)+(x-3)/(x+3)= 2 1/2,x!=+-3.

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  9. The spedd of a boat in still water is 8 km/hr. if the boat can go 15...

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  10. If x= (sqrt7+sqrt3)/(sqrt7-sqrt3) and xy = 1, find the value of (x^2+3...

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  11. If 5 men can cultivate om 10 bighas of land in 9 days, calculate by t...

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  12. If a,b,c,d are in continued proportion then show that (b-c)^2+(c-a)^2+...

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  13. 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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  14. Prove that the front angle formed at the centre of a circle by an arc,...

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  15. State and Prove Pythagoras theorem.

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  16. ABCD is a cyclic quadrilaterla. Extended AB and DC intersect at P. Pr...

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  17. Two chords AB and AC of the larger of two concentrci circles touch the...

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  18. Draw a square whose length of each side is sqrt(24) cm. Calculate its ...

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  19. Draw a right angled triangle length of hypotenuse and one of another s...

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  20. The length of radius of a circle is 28 cm. Determine the circular val...

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