8th Mathematics Monthly Test -3 ( Algebra )

MABS Institution

8th Mathematics Monthly Test -3 ( Algebra )-Aug 2020

Time : 2.00 Hours

Part - A

Generic 5 - Answer All Question

Velu pastes ‘ 4xy ’ pictures in one page of his scrap book. How many pages will he need to paste 100x²y³pictures? (x, y are positive integers).

Divide
\(\cfrac { 2 }{ 3 } { a }^{ 2 }{ b }^{ 2 }{ c }^{ 2 }+\cfrac { 4 }{ 3 } { ab }^{ 2 }{ c }^{ 3 }-\cfrac { 1 }{ 5 } { ab }^{ 3 }{ { c }^{ 2 } }by\cfrac { 1 }{ 2 } abc\)

If (x +y) = 13 and xy = 28, find x²+y²

If 3x + 2y = 12 and xy = 6 find the value of 9x²+4y²

If x+y=12 and xy=14 find x²+y²

Factorize
x¹⁶-y¹⁶+x⁸+y⁸

The area of a square is 4x²- + 12xy + 9y²-. Find its side.

Divide.6x²yz-3xy³z+8x²yz⁴ by 2xyz

Simplify (5 -x) (3 - 2x) (4 - 3x).

Divide.9m⁵+12m⁴-6m² by 3m²

Factorize
100 (x +y)² - 81 (a + b)²

Factorize
(p + q)² - (a - b)² + P + q - a + b

Simplify (3x-2)(x-1)(3x+5).

If m - n = 16 and m² + n² = 400 find mn.

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8th Mathematics Monthly Test -3 ( Algebra )

MABS Institution

8th Mathematics Monthly Test -3 ( Algebra )-Aug 2020

Part - A

Generic 5 - Answer All Question

Velu pastes ‘ 4xy ’ pictures in one page of his scrap book. How many pages will he need to paste 100x2y3pictures? (x, y are positive integers).

Divide \(\cfrac { 2 }{ 3 } { a }^{ 2 }{ b }^{ 2 }{ c }^{ 2 }+\cfrac { 4 }{ 3 } { ab }^{ 2 }{ c }^{ 3 }-\cfrac { 1 }{ 5 } { ab }^{ 3 }{ { c }^{ 2 } }by\cfrac { 1 }{ 2 } abc\)

If (x +y) = 13 and xy = 28, find x2+y2

If 3x + 2y = 12 and xy = 6 find the value of 9x2+4y2

If x+y=12 and xy=14 find x2+y2

Factorize x16-y16+x8+y8

The area of a square is 4x2- + 12xy + 9y2-. Find its side.

Divide.6x2yz-3xy3z+8x2yz4 by 2xyz

Simplify (5 -x) (3 - 2x) (4 - 3x).

Divide.9m5+12m4-6m2 by 3m2

Factorize 100 (x +y)2 - 81 (a + b)2

Factorize (p + q)2 - (a - b)2 + P + q - a + b

Simplify (3x-2)(x-1)(3x+5).

If m - n = 16 and m2 + n2 = 400 find mn.

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8th Mathematics Weekly Test - 4(Algebra)

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8th Mathematics Monthly Test -2 (Algebra)

8th Mathematics Monthly Test -3 ( Algebra )

Tamilnadu Stateboardszs - Class

Velu pastes ‘ 4xy ’ pictures in one page of his scrap book. How many pages will he need to paste 100x²y³pictures? (x, y are positive integers).

Divide
\(\cfrac { 2 }{ 3 } { a }^{ 2 }{ b }^{ 2 }{ c }^{ 2 }+\cfrac { 4 }{ 3 } { ab }^{ 2 }{ c }^{ 3 }-\cfrac { 1 }{ 5 } { ab }^{ 3 }{ { c }^{ 2 } }by\cfrac { 1 }{ 2 } abc\)

If (x +y) = 13 and xy = 28, find x²+y²

If 3x + 2y = 12 and xy = 6 find the value of 9x²+4y²

If x+y=12 and xy=14 find x²+y²

Factorize
x¹⁶-y¹⁶+x⁸+y⁸

The area of a square is 4x²- + 12xy + 9y²-. Find its side.

Divide.6x²yz-3xy³z+8x²yz⁴ by 2xyz

Divide.9m⁵+12m⁴-6m² by 3m²

Factorize
100 (x +y)² - 81 (a + b)²

Factorize
(p + q)² - (a - b)² + P + q - a + b

If m - n = 16 and m² + n² = 400 find mn.