Explanation

He left for London yesterday. 

Leave for means روانہ ہونا

We should use past indefinite tense for a point of time.

Explanation

ریمنڈ ڈیوس نے 27 جنوری 2011 کو دو پاکستانی شہریوں کو لاہور میں قتل کیا تھا۔

Explanation

Remember what is True: 3 is prime, odd and 2(3) is even

Choice 1 : T and T is TRUE

Choice 2 : T or F is TRUE

Choice 3 : F and T is FALSE

Choice 4 : T and T is TRUE

Explanation

Let the price of the chair be =x

Let the price of table =400+x

6 of each sold at 4800

⟹6×(400+x)+6×x=4800

⟹x=200 

chair price =200 , table price =600

required percentage =600200​×100

                                    =3331​%

Explanation

Millennium means ایک ہزار سال کی مدت

Explanation

Rudolf Virchow was a German physician, anthropologist, pathologist, prehistorian, biologist, writer, editor, and politician. 

Explanation

Let the number be x

Then,

⇔23x−50=14x+40⇔23x−14x=90⇔5x12=90⇔x=(90×125)⇔x=216

Explanation

40x/100 +42 =x

4x/10 +42 =x

42 = 10x -4x/10

420=6x

x =70

Explanation

LOCKER (6 letters) 6×3 =18 -1 = 17

TRAGEDY (seven letters) 7×3 =21 - 1 = 20.

PREPLANING (Ten Letters) 10 × 3 = 30 -1 = 29

Explanation

Let numbers are x and y

⇒x−y=5

xy=336

Now using identity

(x+y)

2

 =(x−y)

2

 +4xy

=25+4(336)

=25+1344

=1369

⇒x+y=37