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If 21y5 is a multiple of 9, where y is d...

If 21y5 is a multiple of 9, where y is digit, what is the value of y?

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ASHOK PUBLICATION ASSAM-Model Question Paper-EXAMPLE
  1. Find the value of. (frac(1)(2)^2 + (frac(1)(3))^2 + (frac(1)(4))^2)

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  2. Suppose 2 kg of usgar contains 9 xx 10^6 crystals. How many sugar crys...

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  3. Resolve into factors : y^2 + 7 y + 10

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  4. If 21y5 is a multiple of 9, where y is digit, what is the value of y?

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  5. Solve: frac(2)(5)(2x-5) = 5

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  6. The ages of Hari and Harry are in the ratio 5:7. Four years from now t...

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  7. Find x from the following figure.

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  8. Can a trapezium have all angles equal? Can it have all sides equal? Ex...

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  9. Find the smallest square number that is divided by each of the number,...

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  10. In a right triangle ABC, angleB = 90^@ If AC = 5 cm, BC = 3 cm, Find A...

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  11. In a right triangle ABC, angleB = 90^@ If AB = 6 cm, BC = 8 cm, Find...

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  12. In a right triangle ABC, angleB = 90^@ If AC = 13 cm, BC = 5 cm, Fin...

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  13. Consider the following pattern. 2^3 -1^3 = 1 + 2 xx 1 xx 3 3^3 - 2...

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  14. Consider the following pattern. 2^3 -1^3 = 1 + 2 xx 1 xx 3 3^3 - 2...

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  15. Construct the quadrilateral DEAR, whose DE = 4 cm, EA = 5 cm, AR = 4.5...

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  16. Prove that the sum of the measures of four angles of a quadrilateral i...

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  17. Draw a pie chart showing the following information. The table shows th...

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  18. Draw a bar-diagram of the following data.

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  19. Is there a number which is equal to its cube but not equal to its squa...

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  20. If the price of tea increased by 20% by what percent must the consumpt...

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