Explanation

Tin, Lead, Iron, Copper, Brass are simple metals, Brass is an alloy (a combination of two metals)

Explanation

The three major types of ethical issues

1.       Systematic issues

2.       Corporate issues

3.       Individual issues

Explanation

Sheep raised by Ali= 127

Sheep raised by Ahmed= 141

Sheep raised by both = 127 + 141 = 268

Explanation

Prophets mentioned in Quran

Explanation

The others are senses, smile is a facial expression.

Explanation

Explanation

Sum of both numbers  =  2XY

Number is = 2XY - X

Explanation

Salary: 80,000:70,000:50,000

Total Salary: 200,000

Average Formula: Amount/ Total Amount (the sum of the numbers divided by the total number of values in the set)

8:7:5

Explanation

The Objectives Resolution was adopted on March 12, 1949.

PM Liaquat Ali Khan, had presented it in the assembly on March 7, 1949.

Explanation

In this type of problem always loss occurs.

Use Formula,

% Final Loss = (%loss * %gain)/100 = (10 *10)/100 = 1% loss.

Net Graphic Change Method:

100 ==10% profit ==> 110 == 10% loss ==> 99.

100 become 99, so 1% of loss occurs.