Explanation

Superscript & subscript are known as Font effects.

Superscript is used to create small letters above the line of text.

Subscript is used to create small letters below the line of text

Subscript shortcut key: Ctrl, Shift + Plus sign (+)

Superscript shortcut key: Ctrl, Shift, and the Plus sign (+) at the same time.

Explanation

Bangladesh Capital is Dhaka.

Bangladesh Currency is Taka.

Bangladesh official language is Bangla.

Bangladesh located is in Continent Asia.

Bangladesh Primary Religion is Islam.

Bangladesh Head of Govt. is Prime Minister – Sheikh Hasina.

Bangladesh Parliament called Jatia Parliament.

Explanation

The first Round Table Conference convened from 12 November 1930 to 19 January 1931

The Second Round table conference was held from 7 September 1931 to 1 December 1931 in London. 

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The Third Round Table Conference was held in 1932 between November and December. 

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Explanation

 Active voice:- Open the door.

Passive voice:- Let the door be opened.

For order:

Active Voice Formula: V + object.

Passive Voice Formula: Let + subject + be + V

Explanation

As a default in Microsoft Excel, text typed into a cell is aligned to the left border of the cell while numbers are aligned to the right.

Explanation

Press CTRL + Shift + N at the same time to create the new folder.

Explanation

All are even number and multiple of 2

  but 7 is odd number 

Explanation

February, December, June,  are the month of the year

but Monday is the day of week so they are odd one

Explanation

There are four alignments:

right,

left

, justified,

and the center in any system.