Explanation

Let's denote the amount of rice Aslam gets as x.

Akram gets twice as much as Aslam: 2x

Akbar gets half as much as Akram: (1/2)(2x) = x

The total amount of rice is 480 kg, so:

x + 2x + x = 480

4x = 480

x = 120

Akram gets 2x = 2(120) = 240 kg

Explanation

Let's calculate the work done by both taps in 5 minutes:

Tap 1 fills the tank in 20 minutes, so in 1 minute it fills 1/20 of the tank. In 5 minutes, it fills 5/20 = 1/4 of the tank.

Tap 2 fills the tank in 25 minutes, so in 1 minute it fills 1/25 of the tank. In 5 minutes, it fills 5/25 = 1/5 of the tank.

Combined work in 5 minutes = 1/4 + 1/5 = (5 + 4)/20 = 9/20

Work left = 1 - 9/20 = 11/20

Now, Tap 1 fills 1/20 of the tank in 1 minute. To fill 11/20 of the tank, it will take:

(11/20) / (1/20) = 11 minutes

Explanation

In the number 485.21:

• 4 is in the hundreds place
• 8 is in the tens place

Explanation

To find the largest number that divides 237, 132, and 62 leaving the same remainder, we need to find the differences between the numbers:

237 - 132 = 105

237 - 62 = 175

132 - 62 = 70

Now, let's find the greatest common divisor (GCD) of 105, 175, and 70:

GCD(105, 175) = 35

GCD(35, 70) = 35

The largest number that divides the given numbers leaving the same remainder is 35.

Explanation

Glass is an insulator, meaning it does not conduct electricity.

Aluminium, Copper, and Silver are excellent conductors of electricity.

Explanation

Pharmacy means دواخانہ

Explanation

To find the number of handshakes, we can use the combination formula:

nC2 = n(n-1)/2

where n is the number of members (13).

For before the meeting: 13C2 = 13(12)/2 = 78

For after the meeting: 13C2 = 13(12)/2 = 78

Total handshakes = 78 + 78 = 156

Explanation

Let's calculate Akram's current age:

Akram's age = 2 × Aslam's age

= 2 × 11

= 22 years

The difference in their ages is:

22 - 11 = 11 years

When Akram is 50 years old, Aslam will be:

50 - 11 = 39 years old

Explanation

The cardiovascular system includes the heart and blood vessels, which pump and circulate blood throughout the body.

It transports oxygen, nutrients, hormones, and removes waste from body tissues.

Explanation

Shah Faisal Masjid is located at the foothills of Margalla Hills in Islamabad.

It is one of the largest and most iconic mosques in Pakistan.

• The largest Mosque in Pakistan is Shah Faisal Mosque
• **
• Shah Faisal Mosque is the largest Mosque in Pakistan.
• Shah Faisal Mosque Architect by Vedat Dalokay. (Turkish)
• Shah Faisal Mosque Date established in 1986
• Shah Faisal Mosque Capacity of 300,000 worshippers
• Shah Faisal Mosque Minaret height 90 m (300 ft)