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If the product and of two quadratic surd...

If the product and of two quadratic surds is a rational number, then surds are ______ surd.

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UNITED BOOK HOUSE-QUESTION PAPER 2019-Exercise
  1. The mean of the date

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  2. A person deposited ₨. 100 in a bank and gets the amount ₨. 121 after t...

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  3. If the product and of two quadratic surds is a rational number, then s...

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  4. If the bases of two triangles are situated on same line and the other ...

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  5. The simplest value of (cos 53^@)/(sin 37^@) is

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  6. Number of surface of a solid right circular cylinder is .

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  7. The variables srideepa and tasmir can be fused to give rise to another...

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  8. Write Ture or False (Any five) The difference between the simple inte...

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  9. True or false: The compound ratio of ab : c^2 ,bc : a^2 and ca : b^2 i...

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  10. Only one circle can be drawn through three non-colinear points.

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  11. True or false: sin30^@ + sin60^@ >sin 90^@.

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  12. Find The ratio of the volume of aright circular cone and a right circu...

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  13. True or false: Value of median of data 2, 3, 9, 10, 9, 3, 9 is 10.

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  14. Answer the following questions : Find the capital which given Re. 1 ...

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  15. In a partnership business the ratio of capitals of three men is 3 : 5 ...

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  16. If a/2 = b/3 = c/4 = 2a-3b+4c/p, then find p.

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  17. x prop y^2 and y = 2a when x = a, then show that y^2 = 4ax.

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  18. In a trapezium ABCD, BC AD and AD = 4 cm. the two diagonals AC and BD ...

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  19. Two chords AB and AC of a circle are mutually perpendicular to each ot...

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  20. In triangle ABC, angle ABC =90^@ and BD bot Ac, if AB = 5 cm, BC = 12 ...

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