Manipur Board Class 12 Computer Science Question Paper 2020 with Answer Key (Febraury 28)

Manipur Board Class 12 Computer Science Question Paper 2020 with Answer Key pdf is available for download here. The exam was conducted by Council Of Higher Secondary Education, Manipur on February 28, 2020. The question paper comprised a total of 34 questions.

Manipur Board Class 12 Computer Science Question Paper 2020

Manipur Board Class 12 Computer Science Question Paper 2020 PDF	Manipur Board Class 12 Computer Science Answer Key 2020 PDF
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BSEM Questions

1.
The ratio of incomes of two persons is \(9:7\) and the ratio of their expenditures is \(4:3\). If each of them saves Rs. \(5000\) per month, find their monthly incomes.

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2.
The number of days within which the stock exchange is supposed to resolve dispute at their end is

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3.
Show that the square of an odd integer is of the form \( 8k + 1 \).

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4.
State and prove Basic Proportionality Theorem.

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5.
Prove that the ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides.

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6.
Show that\( a^3 + b^3 + c^3 - 3abc = \dfrac{1}{2}(a+b+c)\left\{(a-b)^2 + (b-c)^2 + (c-a)^2\right\}\)

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Manipur Board Class 12 Computer Science Question Paper 2020 with Answer Key (Febraury 28)

Manipur Board Class 12 Computer Science Question Paper 2020

BSEM Questions

1.
The ratio of incomes of two persons is \(9:7\) and the ratio of their expenditures is \(4:3\). If each of them saves Rs. \(5000\) per month, find their monthly incomes.

2.
The number of days within which the stock exchange is supposed to resolve dispute at their end is

3.
Show that the square of an odd integer is of the form \( 8k + 1 \).

4.
State and prove Basic Proportionality Theorem.

5.
Prove that the ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides.

6.
Show that\( a^3 + b^3 + c^3 - 3abc = \dfrac{1}{2}(a+b+c)\left\{(a-b)^2 + (b-c)^2 + (c-a)^2\right\}\)

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Manipur Board Class 12 Computer Science Question Paper 2020

BSEM Questions

1.The ratio of incomes of two persons is \(9:7\) and the ratio of their expenditures is \(4:3\). If each of them saves Rs. \(5000\) per month, find their monthly incomes.

2.The number of days within which the stock exchange is supposed to resolve dispute at their end is

3.Show that the square of an odd integer is of the form \( 8k + 1 \).

4.State and prove Basic Proportionality Theorem.

5.Prove that the ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides.

6.Show that\( a^3 + b^3 + c^3 - 3abc = \dfrac{1}{2}(a+b+c)\left\{(a-b)^2 + (b-c)^2 + (c-a)^2\right\}\)

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1.
The ratio of incomes of two persons is \(9:7\) and the ratio of their expenditures is \(4:3\). If each of them saves Rs. \(5000\) per month, find their monthly incomes.

2.
The number of days within which the stock exchange is supposed to resolve dispute at their end is

3.
Show that the square of an odd integer is of the form \( 8k + 1 \).

4.
State and prove Basic Proportionality Theorem.

5.
Prove that the ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides.

6.
Show that\( a^3 + b^3 + c^3 - 3abc = \dfrac{1}{2}(a+b+c)\left\{(a-b)^2 + (b-c)^2 + (c-a)^2\right\}\)