Explanation

Explanation

Getting data from a cell located in a different sheet is called Cell reference.

There are Three types of Cell reference in Excel

1. Relative
2. Absolute
3. Mixed

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RY17-012-23

Explanation

Since 3 is a solution, plug x = 3 into the equation:

3(3)^2 + (k - 1)(3) + 9 = 0

27 + 3k - 3 + 9 = 0

3k + 33 = 0

3k = -33

k = -11

Explanation

A value in Excel refers to numerical data, dates, or text that can be used in calculations.

"Obtained marks - 87" is a text string, not a value directly usable in calculations.

Explanation

To insert a hyperlink in a document (such as in Microsoft Word or other text editors), select the text or object and use the "Insert Hyperlink" option in the toolbar or context menu.

This allows you to link to a webpage, email address, or another section of the document.

You can also use shortcut keys like Ctrl + K in many applications.

Explanation

Explanation

To activate a cell in MS Excel, you can use any of the following methods:

• Clicking the cell: Simply click on the cell you want to activate.
• Pressing an arrow key: Use the arrow keys (↑, ↓, ←, →) to navigate to the cell you want to activate.
• Pressing the Tab key: Pressing Tab will move the focus to the next cell in the worksheet, activating it.

Additionally, you can also activate a cell by:

• Using the mouse to right-click on the cell
• Using the keyboard shortcut Ctrl + Arrow key (e.g., Ctrl + →) to move to the next cell
• Using the keyboard shortcut F2 to edit the active cell

Explanation

Let the cost of 1 chair be Rs. x and the cost of 1 table be Rs. y.

From the first set of values, we get: 3x + 2y = 700 ... (i)

From the second set of values, we get: 5x + 3y = 1100 ... (ii)

Multiply equation (i) by 5: 15x + 10y = 3500 ... (iii)

Multiply equation (ii) by 3: 15x + 9y = 3300 ... (iv)

Subtract equation (iv) from equation (iii): y = 200

Substitute y = 200 in equation (i): 3x + 2(200) = 700 => 3x = 300 => x = 100

Finally, find the cost of 2 chairs and 2 tables: 2x + 2y = 2(100 + 200) = Rs. 600

Explanation

A hyperlink is a word or phrase in a document that, when clicked.

It directs the user to another document or web page.

Explanation

Adobe Photoshop is the industry standard for photo editing and manipulation.

It offers a wide range of features and tools for:

• Editing and enhancing images
• Retouching and removing blemishes
• Manipulating and transforming images
• Adding text and graphics
• Creating composites and collages