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Write True or False: By melting a soli...

Write True or False:
By melting a solid right circular cylinder a cubioid is made. The volume of both are same.

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Fill in the blanks By melting a solid sphere, a solid right circular cylinder is made. The ratio of the volume of sphere and cylinder is_____.

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UNITED BOOK HOUSE-GARDEN REACH BIHARI DAS GIRL'S -EXERCISE
  1. Only one circle can be drawn through three non-colinear points.

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  2. Write True or False: Value of sin^25theta+cos^25theta = 5

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  3. Write True or False: By melting a solid right circular cylinder a cu...

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  4. Write True or False Mode of 3,4,5,2,3,4,1,6,4,2 is 4.

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  5. The rate of simple interest per annum reduces from 4% to 3 3/4% and fo...

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  6. In a business capital of A is 1 1/2 times of the capital of B. If the...

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  7. If (2x)/3=(4y)/5=(7z)/9 then find the value of (4x+12y-21z)/(3y).

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  8. If x alpha yz and y alpha zx, then show that (z!=0) is a constant.

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  9. AB is the diameter of a semicircle with length of radius 4 cm C is an...

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  10. The ratio of the consequtive three angles of a cyclic quadrilateral is...

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  11. In triangleABC, if AB = (2a - 1) cm, AC = 2sqrt2a cm and Bc = (2a + 1)...

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  12. If tan theta = 4/3, find the value of (sin theta + cos theta).

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  13. If x = a sec theta and y = b tan theta, then find the relation between...

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  14. The numerical values of total surface area and volume of a hemisphere ...

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  15. The curved surface area of a right circular cone is sqrt(10) times of ...

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  16. In a frequency distribution, mean is 8.1, sum fixi = 132+5k and sumfi ...

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  17. If interest is compounded half yearly what will be the compound intere...

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  18. A, B, C start a business jointly investing ₨. 1,80,000 in together. A ...

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  19. If 5 times of a positive whole number is less by 3 than twice of its s...

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  20. In a garden trees are planed in rows. The number of trees in each row ...

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