Explanation

2/25 x 100 = 8 %

Explanation

Enter key is used to start a new paragraph in MS Word

*****

• Most repeated questions about shortcut key
• Goes to the beginning of the current line = Home
• 
  
• Goes to beginning of document = Ctrl + Home
• 
  
• Goes to end of current line = End
• 
  
• Goes to end of document = Ctrl + End
• 
  
• Highlights from the current position to the beginning of line = Shift + Home
• 
  
• Highlights from current position to end of line = Shift + End
• 
  
• Cut selected item = Shift + Del & Ctrl + X
• 
  
• Copy selected item = Ctrl + C
  
• 
  
• Paste selected item = Ctrl + V

Explanation

The average of the first n natural numbers is given by (n + 1) / 2.

For n = 97:

Average = (97 + 1) / 2

= 98 / 2

= 49

Explanation

- A clock's hands form a right angle 2 times every hour (once when the minute hand is ahead of the hour hand, and once when it's behind).

- In 12 hours, right angles occur: 2 × 12 = 24 times

- In 24 hours (a full day):  

24 × 2 = 48 times

Explanation

Given:  

- Ratio = 1 : 2 : 3  

- HCF = 12  

Let the numbers be:  

12 × 1 = 12  

12 × 2 = 24  

12 × 3 = 36

Explanation

Given:  

6.334 × 10000

Step: Multiply 6334/10000 x 10000  

 = 63,340

Explanation

Let the Breadth be = x

then length be = 3x

Given:

Breadth is 7cm  

If x = 7 cm  

Then,

3x = 3(7)  

= 21cm

Explanation

One miute = 25 words

One hour =?

One hour = 60 mi 

= 60 x 25 

= 15000

Explanation

As given:    (8 + 12 + 15 + 21 + x + 11)/ 6 = 17

67+x = 17 x 6

67+x = 102

        x = 102-67

         x = 35

Explanation

Given numbers: 8, 13, 25, 43, 11

Step 1: Add the numbers  

8 + 13 + 25 + 43 + 11 = 100

Step 2: Divide by the number of values  

100 ÷ 5 = 20