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Use Euclid's division lemma to show that...

Use Euclid's division lemma to show that the square of any positive integer is of the form `5n or 5n+1 or 5n+4,` where n is a whole number.

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Use Euclid's division lemma to show that the square of any positive integer is of the form 3p, 3p+1.

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Use Euclid division lemma to show that any positive even integer is of the form 6q or 6q+2 or 6q+4, where q is some intergers.

Use Euclid division lemma to show that any positive odd integer is of the form 6q+1 or 6q+5 , where q is some integers.

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VGS PUBLICATION-BRILLIANT-SUMMATIVE ASSESSMENT-SUMMATIVE ASSESSMENT
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  2. Shashanka said that (x + 1)^2 = 2(x - 3) is a quadratic equation. Do y...

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  3. Use Euclid's division lemma to show that the square of any positive in...

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  4. Show that sqrt5-sqrt3 is an irrational number.

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  5. Draw a graph for the polynomial p(x) = x^(2) + 3x -4 and find its zero...

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  6. Draw the graph of x + y = 11 and x - y = 5. Find the solution of the p...

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  7. A train travels 360 km at a uniform speed. If the speed had been 5 km/...

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  8. Find the sum of all the integers between 1 to 50 which are not divisib...

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  9. Find the area of a rhombus ABCD, whose vertices taken in order, are A ...

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  10. If A = {x : x is a prime less than 20} and B = {x : x is a whole numbe...

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  11. if a, b,c are in A.P. then b =

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  12. If the number of subsets of a given set is 32, then the number of elem...

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  13. The distance of (3, 4) from origin is

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  14. The sum of the roots of 6x^2 = 1 is

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  15. If the polynomial p(x) = x^4 - 2x^3 + x^2 - 1 is divided by (x + 1), t...

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  16. If the sum of a number and its reciprocal is 17/4, then that number is...

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  17. If log10 2 = 0.3010, then log10 32 is

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  18. The point (-2, -2) is in the ............. quadrant.

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  19. The sum of the first 20 even natural numbers is

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  20. The roots of a quadratic equation ax^2- bx + c = 0, a ne 0 are

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