Explanation

مکہ کو ”ام القری“ کے نام سے بھی جانا جاتا ہے۔

Explanation

حضرت عیسی علیہ السلام کا پیشہ چراواہا تھا۔

Explanation

وحی اس کلام کو کہتے ہیں جس کو اللہ تعالٰی اپنے نبیوں کی طرف نازل فرماتا ہے

Explanation

کلام پاک میں نام احمد ایک مرتبہ جبکہ نام محمد چار مرتبہ آیا ہے

Explanation

In the figure, MN is the length of the ladder, which is placed against the wall AB and makes an angle of ${60}^{\circ }$ with the ground.
The foot of the ladder is at N, which is 2m away from the wall.
$\therefore BN=2m$
In right-angled triangle MNB :
$cos{60}^{\circ }=\frac{BN}{MN}=\frac{2m}{MN}$
$\Rightarrow \frac{1}{2}=\frac{2m}{MN}$
$\Rightarrow MN=4m$
Therefore, the length of the ladder is 4m.

Explanation

(2.39)^2 - (1.61)^2 = 3.1400

2.39 - 1.61 = 0.78

3.1400 ÷ 0.78 = 4.0256 ≈ 4

Explanation

0.232323....=0.23

Let x=0.23                 ---- ( 1 )

Multiplying both sides by 100 we get,

⇒  100x=23.23         ---- ( 2 )

Subtracting ( 1 ) from ( 2 ) we get,

⇒  100x−x=23.23−0.23

⇒  99x=23

∴  x=9923​

∴   Required fraction is 9923​.

Explanation

Initial situation: 200 men have enough food for 60 days.

Reduced situation: 160 men (40 fewer men than initially).

Since there are fewer men, the food will last longer. To find out how long, we can set up a proportion:

200 men / 160 men = 60 days / x days

Where x is the number of days the food will last with 160 men.

Cross-multiplying and solving for x:

200x = 60 × 160

200x = 9600

x = 9600 ÷ 200

x = 75

So, the food will last 75 days if the number of men in the camp is reduced to 160.

Explanation

12 men=15women

1man=(15/12)=(5/4) women

7 men=35/4 women

(35/4+5 )=55/4

15 women=14 days

55/4 women=(15*14*4)/55= 168/11 days

Explanation

P1 = Rs.800

P2 = Rs.400

Time = 2 years

Difference in S.I. = Rs.40

Formula used:

S.I. = (PRT)/100

Calculation:

(P1RT)/100 – (P2RT)/100 = 40

⇒ RT(800 – 400) = 4000

⇒ R = 4000/800

⇒ R = 5%

∴ The rate of simple interest is 5%.