Explanation

The reciprocal of frequency is its time period.

Explanation

If A = {1,2,3,4,6} B= {2,4,5,7} then B-A =?

{2,4,5,7} -  {1,2,3,4,6}

 B - A means B contains the element which is not present in A. 

{3,5,7}

Explanation

A soldier serves in the Army and a Sailor serves in the Navy.

Reason – a soldier is a person who is engaged in military service  in the army,

similarly, a sailor  is a person serving in the navy

Explanation

 Acre is to kanel as

the square is to marls

Explanation

Alt + E is a shortcut created on the Keyboard

and is used to turn up the Edit file menu if the programs or applications support the file menu.

Explanation

Unlike poles of different magnets attract each other; like poles repel each other.

 property of a magnet:

Like poles of the magnets i.e. north-north and south-south repel each other 

unlike poles of the magnets i.e. north-south and south-north attract each other.

Explanation

 Cap is to the head as a shoe is to the feet.

Reason – a cap is worn on the head as a shoe is worn on the feet.

Explanation

25 percent *60

= (25/100)*60

= (25*60)/100

= 1500/100

= 15

Explanation

• The rupee is the currency of Pakistan
• ***
• The first currency note issued by the State Bank of Pakistan was in the denomination of Rs 2
• Brandley designed the first coin of Pakistan in 1948.
• Pakistan’s first coin was issued on 3rd January 1948
• The government of Pakistan issues currency on the basis of the Availability of gold in the country
• ***
• "enge" is the currency of which country Kazakhstan
• Ringgit is the currency of Malaysia.
• New Zealand Dollar is the currency of New Zealand.
• US dollar is the currency of the USA.
• Bhat is the currency of Thailand
• won is the Currency of South Korea 
• Hryvnia is the Currency of Ukraine
• The dollar is the currency of the United States of America.
• Euro is the currency of Austria and Cyprus
• Kyat is the currency of which country Myanmar

Explanation

Shift + Delete is used to delete the selected item permanently without placing the item in the Recycle Bin.